Cp Lab Manual

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B.TECH IT FIRST SEMESTER

GE6161 COMPUTER PRORAMMING

MANUAL REGULATION 2013

cseitquestions.blogspot.in | cseitquestions.blogspot.in | cseitquestions.blogspot.in

2

Ex.No:1 DOCUMENT CREATION, TEXT MANIPULATION

WITH SCIENTIFIC NOTATIONS

AIM:

To create a MS-word document using Formatting tool bar and create

mathematical equations using scientific notations.

PROCEDURE:

1.Open a new document and perform the following tasks:

Justify the Text.

Make some of the text as Bold type.

Correct the spellings.

Underline and make Italic style for some words.

Save the document with a suitable name.

Add the bullets and numbering using the format menu.

Change the line spacing as 1.5 for the whole text in a document.

Place a box to the Entire text.

2. Try out the following equations in your document:

Ca(HCO3)2 CaCo3 + Co2 + H2O

3. Inserting Symbols:

Type the text, then put the cursor where you want to add the symbol.

Choose symbols options from the Insert menu.

Shows the symbols dialog box. Then choose the appropriate Font type (normally for symbols Webdings font)

4. Advertisement:

Open a new word document.

Type the heading and select the font as Times New Roman, font style

as Title color and the font size as appropriate.

Select Insert -> Picture -> ClipArt and select the picture.

Select Tools -> Customize -> Toolbars -> Drawing and Word Art.


3

Select any one WordArt Style and insert in the document.

Type the given article and select Format -> Columns and select two

columns.

Insert the given shapes by selecting Auto shapes from the Drawing

Toolbar.

Apply border to the entire page by selecting Format -> Borders and

Shading.

Select View -> Header and Footer and add the necessary details.

Save the document as advertisement.doc.

RESULT:

Ex.No:2 CHARTS LINE, XY, BAR and PIE AND 3D

VIEW OF THE CHARTS

Aim

To create charts like Line, XY, Bar and Pie in Microsoft Excel editor.

Procedure

An Example,

Sales Report for the first quarter 2011

A B C D E

1 Vehicle Jan Feb Mar Total

2 Car 250 300 310

3 Auto 54 92 20

4 Jeep 91 120 11


4

5 Van 125 119 78

6 Total

Make sure that appropriate formulas are entered in column E so that total

sale of each vehile is shown properly. Similarly in row 6 type correct

formulas so that total sales for each month is shown in respective column.

Open a new worksheet window

Build the above table starting from cell A1.

Type the formula (=sum(B2:D2)) in cell E2 to get the Total

Drag through the range from (E2 to E5) and then press enter key

Similarly type the formula in cell B6 and drag upto B6 to get the total

for every month

1.Draw a Pie Chart to show vehicle wise total sales made between Jan and

Mar 2011.Total sales of each vehicle must be shown as a sector.

Select the data to be charted.

Choose Chart from the Insert menu or click on the ChartWizard

button.

Select the chart type: Pie and click on the Next button.

Read the dialog box, make sure the range is correct and then click the

Next button

Enter the Chart title, Category (x) axis, value (y) axis and click on next

button to continue

Click once on the As object in radio button and specify the object

name.

Click on the finish button and get the desired chart on the workbook.


5

Right click the above figure, and select the 3D view to get the

3D view of the above Pie chart.

3D view of the Pie chart

Car

Auto

Jeep

Van

Total

2. Draw a bar graph/column chart to show sale of vehicles for each month.

Highlight the data to be charted.

Choose Chart from the Insert menu

Choose the Chart type: Column and then select the desired chart sub-

type from the samples on display. Click on the Next button.

In the dialog box, the default radio button for columns would be

selected. If the range is correct, click on the Next button.


6

Select Titles tab from the dialog box and enter the chart title,

category x axis value, y axis value.

Click on the Legend folio and select the desired placement where the

legends should be displayed. Click on the next button.


name.


Right click the above figure, and select the 3D view to get the

3D view of the above column chart.


7

Car Auto Jeep Van Total

Jan

Mar0

50

100

150

200

250

300

350

total

Vehicle

Month

3D view of the column chart

Jan

Feb

Mar

Total

3. Draw a stacked bar graph to show the sale of each vehicle in comparison

with the total sales for the month.



Choose the Chart type: Bar and then select the desired chart sub-type

from the samples on display. Click on the Next button.

In the dialog box, the default radio button for columns would be

selected. If the range is correct, click on the Next button.






name.



8

4. Draw a Line graph to show the sales trend over the first quarter of the

year 2011.



Choose the Chart type: Line and then select the desired chart sub-type

from the samples on display. Click on the Next button.

In the dialog box, If the range is correct, click on the Next button.






name.



9

5. Type the following data in column F

F

1. Cost

2. 200000

3. 700000

4. 900000

5. 1000000

Draw an XY graph comparing two numerical variables viz., cost of the

vehicle andsale of the vehicle.

Enter the above data in the worksheet

Select the Total and Cost columns from the worksheet


Choose the Chart type: XY(Scatter) and then select the desired chart

sub-type from the samples on display. Click on the Next button.


10

In the dialog box, If the range is correct, click on the Next button.






name.


Result


11

Ex.No:3 FLOWCHART DRAWING

Aim

To draw a flowchart in Microsoft word.

Procedure

Right click on the tool bars.

Click and include the drawing tool bar .

Click Auto shape.

Select flow chart.

Click on the symbol .Drag on the document. Add text.

Basic Flowcharting Shapes

Flowcharts use special shapes to represent different types of actions or steps

in a process. Lines and arrows show the sequence of the steps, and the

relationships among them.

The terminator symbol marks the starting or ending point of the

system. It It usually contains the word Strat or End.

hdhfjhjsdh A box can represent a single step or an entire sub-process within a larger

process. process

A printed document or report.

Start/End

Action or Process

Document


12

A decision or branching point. Lines representing different decisions

emerge fr emerge from different points of the diamond.

Represents material or information entering or leavithe system.

Indicates that the flow continues on another page, where a matching

symbol has symbol has been placed (containing the same letter).

Flow Lines indicate the sequence of steps and the direction of flow.

Result:

Decision

Input/ Output

Connector


13

1. Operators & Expressions

Ex.No.4A MENU DRIVEN CALCULATOR USING SWITCH CASE

Aim

To write a simple menu driven calculator program using switch

statement

Algorithm

Step 1: Start the program

Step 2: Read a, b, c and ch

Step 3: Pass ch to switch statement

Step 4: If ch is +, print c=a+b

Step 5: If ch is -, print c=a-b

Step 6: If ch is *, print c=a*b

Step 7: If ch is /, print c=a/b

Step 8: Print enter correct operator in default case

Step 9: End of program

Program

#include

#include

void main()

{

int a,b,c,choice;

clrscr();

printf("\n eneter the first no.:");

scanf("%d",&a);

printf("\n enter the second no.:");

scanf("%d",&b);

printf("1.addition \n");

printf("2.subtraction \n");

printf("3.multiplication \n");


14

printf("4.division \n");

printf("0.exit \n");

printf("\n enter your choice:");

scanf("%d",&choice);

switch(choice)

{

case 1:c=a+b;printf("%d",c);break;

case 2:c=a-b;printf("%d",c);break;

case 3:c=a*b;printf("%d",c);break;

case 4:c=a/b;printf("%d",c);break;

case 0:exit(0);break;

default :printf("the choice is out of range \n");

}

getch();

}

OUTPUT:

Enter the first no:3

Enter the second no:2

Enter ur choice:3

6

Result:

2. Control Structures.

Ex.No.4B MULTIPLICATION TABLE

Aim

To print multiplication table for the given number.

Algorithm


Step 2: Read number, count value and a

Step 3: Initialize for loop with a=1 and check the condition a


15


Program

#include

#include

void main()

{

int product,n,i;

clrscr();

printf("\n enter the no. of table");

scanf("%d",&n);

printf("the result is \n");

for( i=1;i


16

Algorithm


Step 2: Read the number from the user

Step 3: Separate each digit by dividing the number by 10

Step 4: Store the remainder in other variable to reverse the number

Step 5: If the original number is equal to the reversed number then that

number is palindrome

Step 6: If the original number is not equal to the reversed number then

that number is not palindrome

Step 7: Display the result

Program

#include

#include

void main()

{

int num,b=0,c=0,e;

clrscr();

printf("Enter the number:\n");

scanf("%d",&num);

e=num;

while(num>0)

{

b=num%10;

c=c*10+b;

num=num/10;

}

if(e==c)

{

printf("The number is a palindrome",c);

}

else

{

printf("The number is not a palindrome",c);

}

getch();

}


17

OUTPUT:

Enter the number: 121

The number is a palindrome

Enter the number: 134

The number is not a palindrome

Result:

Ex.No.5A PRIME NUMBER OR NOT

Aim

To check and print whether the given number is prime number or not.

Algorithm


Step 2: Read a

Step 3: Check if a=1 and if it yes print 1 is neither a prime number nor a

composite number

Step 4: Initiate b=2 and check b


18

}

else continue;

}

if(i==num)

printf("The number is a prime number");

getch();

}

OUTPUT:

Enter the number 3

The number is a prime number

Result:

Ex.No.5B GENERATING FIBONACCI SERIES

AIM

To write a C program to generate a Fibonacci series.

ALGORITHM

1. 1.Start the program

2. Read the limit n from the user.

3. Assign f1=0,f2=1.

4. Set loop for I and for all i


19

getch();

}

OUTPUT:

Enter the number : 7

The fibannoci series is

0 1 1 2 3 5 8

RESULT:

3. Arrays

Ex.No.6A FINDING THE LARGEST AND SMALLEST NUMBER

OF AN ARRAY

AIM:

To write a C program to find the Largest and Smallest number of an array.

ALGORITHM

1. 1.Start the program

2. Read total numbers in an array.

3. Read the numbers in an array.

4. Initialize max=0,and min=32767.

5. Set the loop and check for, all the I element a[i]>max=a[i].

6. Check for all the I value a[i]


20

max=a[0]; min=a[0];

}

for(i=1;imax)

{

max=a[i];

}

if(a[i]


21

Step 4: Enter for loops by checking the conditions i


22

{

if(num[i]


23

Ex.No.6C MATRIX ADDITION

Aim

To write a C program to add the two matrices

Procedure


Step 2: Enter the row and column of the matrix

Step 3: Enter the elements of the A matrix

Step 4: Enter the elements of the B matrix

Step 5: Set a loop for rows

Step 6: Set an inner loop for columns

Step 7: Add the elements of A and B in column wise and kept the result in C

matrix

Step 8: After the execution of the loops, print the C matrix

Step 9: End the program

Program

#include

#include

void main()

{

int a[25][25],b[25][25],c[25][25];

int i,j,m,n;

clrscr();

printf("Enter the row and column");

scanf("%d%d",&m,&n);

printf("Enter the elements of A matrix:");

for(i=0;i


24

printf("\nElements of A matrix:");

for(i=0;i


25

Result:

Ex.No.6D MATRIX MULTIPLICATION

Aim

To write a program to perform matrix multiplication

Algorithm


Step 2: Get the order of matrix A and B

Step 3: Check whether the rows of matrix A is equal to columns of matrix B

Step 4: If the condition is true get the values for matrices A and B

Step 5: Initialize i to be zero and check i< rows of matrix B

Initialize j to be zero and check j< columns of matrix B

Step 6: Initialize k to be zero and check k< rows of matrix A

Step 7: Perform d[i][j]=d[i][j] + (a[i][j] * b[i][j]) until the above condition

satisfies

Step 8: Print the resultant matrix d[i][j]

Step 9: End the program

#include

#include

void main()

{

int a[25][25],b[25][25],c[25][25];

int i,j,k,m,n,p,q;

clrscr();

printf("Enter the row and column of A matrix");

scanf("%d%d",&m,&n);

printf("Enter the row and column of B matrix");

scanf("%d%d",&p,&q);

if(n==p)

{

printf("multiplication is possible");

printf("Enter the elements of A matrix:");

for(i=0;i


26

for(j=0;j


27

}

OUTPUT:

Enter the row and column of A matrix:3 3

Enter the row and column of B matrix:3 3

Enter the elements of A matrix:1 2 3 4 5 6 7 8 9

Enter the elements of B matrix:9 8 7 6 5 4 3 2 1

Elements of A matrix:

1 2 3

4 5 6

7 8 9

Elements of B matrix:

9 8 7

6 5 4

3 2 1

The multiplication of two matrix

30 24 18

84 69 54

138 114 90

Result:

4. STRINGS

Ex.No.7A STRING MANUIPULATION WITHOUT USING LIBRARY

FUNCTIONS - STRING CONCATENATION

Aim

To concatenate the given strings without using library functions

Algorithm


Step 2: Read name1[20], name2[20], i and c

Step 3: Check the condition name1[i] !=\0 in while loop and increment i by

1 until condition fails

Step 4: Check another condition name2[i] !=\0 in while loop and store the

elements of name2 in name1 and increment c by 1 until condition fails

Step 5: Print the concatenated string



28

Program

#include

#include

void main()

{

Char str1[10],str2[10],str3[40];

int I,j;

clrscr();

printf(Enter the two string:);

scanf(%s%s,str1,str2);

for(i=0;str[i]!=\0;i++)

{

str3[i]=str1[i];

}

for(j=0;str[j]!=\0;j++)

{

str3[i]=str2[j];

i++;

}

str3[i]=\0;

printf(Concatenated string is %s\n,str3);

getch();

}

Output 1

Enter the two string: divya malli

Concatenated string is divyamalli

Output 2

Enter the two string: DIVS Publishers

Concatenated string is DIVSPublishers


29

Result:

Ex.No.7B STRING MANUIPULATION WITHOUT USING LIBRARY

FUNCTIONS - STRING COMPARISON

Aim

To compare the two given strings without using library functions

Algorithm


Step 2: Read name1[10], name2[10] and initialize i=0

Step 3: Check the condition name[i] = name[2] and name1[i] !=\0

Step 4: If the condition is true increment i by 1 and then if name1[i] =

name2[i], print given two strings are equal

Step 5: Then if the above condition is false, print given two strings are not

equal


Program

#include

#include

void main()

{

int i;

char str1[20],str2[20];

clrscr();

printf(Enter the first and second string:);

scanf(%s%s,str1,str2);

for(i=1;i


30

printf(The both string is equal);

else

printf(The both string is not equal);

getch();

}

}

Output 1

Enter the first and second string: divya divya

The both string is equal

Output 2

Enter the first and second string: divya malli

The both string is not equal

Result:

Ex.No.7C SORTING THE NAMES IN ALPHABETICAL ORDER

AIM

To Write a C program to sort the names in alphabetical order using string

function.

ALGORITHM

1. Start the program.

2. Enter number of names.

3. Enter the names.

4. Set two loops and compare every two strings.

5. If strcmp function return greater than zero value then swap two

strings. Using strcpy function and use temporary variable.

6. Repeat step 5 until all the strings are compared.

7. Stop the program.

PROGRAM:


31

#include

#include

#include

void main()

{

char names[20][20],temp[10];

int i,j,n;

clrscr();

printf("Enter the no of names:");

scanf("%d",&n);

printf("Enter names to sort: \n");

for(i=0;i


32

Arun

Bala

Mala

Sudha

RESULT:

5. Functions

Ex.No.8A BUBBLE SORTING

Aim

To implement bubble sorting in C.

Procedure


Step 2: Get the total number of elements of the array as n

Step 3: Get the elements of the array

Step 4: Initialize a for loop with i as 1 and continue the loop until the

condition i


33

{

int i,n,a[10];

clrscr();

printf("Enter the no of elements:");

scanf("%d",&n);

for(i=0;i


34

89

Result:

Ex. No.8B SEQUENTIAL SEARCH

Aim

To perform sequential search operation in an array of elements

Procedure


Step 2: Get the total number of elements as n

Step 3: Get an elements of the array

Step 4: Get the number to be searched in the array as no

Step 5: Pass the array elements to a function

Step 6: Initialize a for loop with i as 1 and check if i


35

printf("enter the elements:");

for(i=1;i


36

Ex.No.9 FACTORIAL OF A NUMBER IN RECURSIVE METHOD

Aim

To find the factorial of a number in recursive method

Algorithm


Step 2: Read n, fact

Step 3: Call the function factorial(n)

Step 4: If n is 0, return 1 and if not return (n*factorial(n))

Step 5: Print fact


Program

#include

#include

void main()

{

long int factorial(int );

int n;

long int fact;

clrscr();


37

printf("Enter the number:");

scanf("%d",&n);

fact=factorial(n);

printf("Factorial of is %d is %ld \n",n,fact);

getch();

}

long int factorial(int x)

{

long int fact;

if(x==0)

return 1;

else

fact=x*factorial(x-1);

return fact;

}

OUTPUT:

Enter the number:5

Factorial of 5 is 20

Result:

6. Structures and Union

Ex.No.10A PRINTING MARKSHEETS OF n STUDENTS

USING STRUCTURES

Aim

To print the mark sheet of n students using structures

Algorithm


Step 2: Initiate structure student with char name[25] and integer physics,

chemistry, mathematics and total

Step 3: Read the number of student

Step 4: Read name, physics, chemistry, mathematics marks using for loop


38

Step 5: Print the name, physics, chemistry, mathematics marks

Step 6: Obtain the total by adding physics, chemistry and mathematics

marks

Step 7: Print the total marks

Program:

#include

#include

struct student

{

char name[10],grade;

int rollno,m1,m2,m3,total;

float avg;

};

void main()

{

int n,i,j;

struct student s1[10];

clrscr();

printf("Enter the number of students:");

scanf("%d",&n);

printf("Enter student number,name,and 3 subjects marks....\n");

for(i=1;i


39

else if(s1[i].avg


40

Enter the Mark2:56

Enter the Mark3:75

The details of the marklist is as follows:

Roll no Name Mark1 Mark2 Mark3 Total

35 Priya 45 98 78 221

36 Asha 98 56 75 239

Result:

Ex.No.10B PROGRAM TO FIND SIZE OF UNION AND NUMBER

OF BYTES RESERVED FOR IT

Aim:

To find size of union and number of bytes reserved for it

Algorithm:

Step1: start the program

Step 2: initialize the union and structure name

Step 3: print size of the union and structure

Program:

#include

void main()

{

union result

{

int marks;

char grade;

};

struct res


41

{

char name[15];

int age;

char sex;

char address;

int pincode;

union result perf;

}

clrscr();

printf("Size of Union:%d\n",sizeof("data.perf"));

printf("Size of Structure:%d\n",sizeof("data"));

getch();

}

Output:

Size of Union:10

Size of Structure:5

RESULT:

Ex.No.10C PROGRAM TO PRINT THE VALUES USING UNION

Aim:

To print the values using union

Algorithm:

Step 1: start the program

Step 2: initialize the union

Step 3: read the variables a and b

Step 4: print the values of a and b

Step 5: stop

Program:

#include

#include

union name

{

int a;

char b[2];

};

main()

{

union name c;

c.a=256;


42

clrscr();

printf("c.a value is %d\n",c.a);

printf("c.b[0] value is %d\n",c.b[0]);

printf("c.b[1] value is %d\n",c.b[1]);

getch();

}

Output:

c.a value is 256

c.b[0] value is 0

c.b[1] value is 1

RESULT:

Ex No.11 PROGRAM TO FIND THE SUM OF SERIES

Aim: Program to print the following series until there sum exceeds 2.6 term value exceeds 1.5

x+x2/2!+x3/3!+------------.

Program:

#include

#include

main( )

{ float x,sum=0,prod=1;

int i; clrscr( ); printf(enter x value);

scanf(%f,&x); i=1;

while((sum


43

{

sum=sum-prod;

Break;

}

printf(sum=%f,sum); I++;

} getch();

}

Documents

Cp Lab Manual