Number Pattern Challenges

7/24/2019 Number Pattern Challenges

1/19

9/5/13 10 Challenging number pattern programs in C | Interview Mantra

www.interviewmantra.net/2009/11/10-number-pattern-programs.html

10 Challenging number pattern programs in Cby U T S A V B A N E R J E E on N O V E M B E R 8 , 2 0 09

39 Votes

This is a continuation to the series of challenging pattern C

programsin Interview Mantra. This set of 10 puzzling programs

are of type number patterns.

Also read Print Pattern Programs

1. Write a C program to print the following pattern:

1

0 1

1 0 1

0 1 0 1

1 01 0 1


0

1 1

2 3 5

8 13 21


1

121

12321

1234321

12321

121

1


2

4 5 6

6 7 8 9 10

4 5 6

2


1 1

3 3 3 3 3 3

5 5 5 5 5 5 5 5 5 5

7 7 7 7 7 7 7 7 7 7 7 7 7 7

5 5 5 5 5 5 5 5 5 5

3 3 3 3 3 3

1 1


0-2-3 0

-4-3-2-1 0

-2-3 0

0


77777777777

7

7

7

7

7

7

7

7

7
http://www.interviewmantra.net/2009/2009/04/print-number-pattern-c-programs.htmlhttp://www.interviewmantra.net/2009/2009/04/print-number-pattern-c-programs.htmlhttp://www.interviewmantra.net/2009/2009/04/print-number-pattern-c-programs.htmlhttp://www.interviewmantra.net/author/utsav-banerjee


2/19


www.interviewmantra.net/2009/11/10-number-pattern-programs.html 2

7


1 1

1 0 1 0

1 0 1 1 0 1

1 0 1 0 1 0 1 0

1 0 1 0 1 1 0 1 0 1

1 0 1 0 1 0 1 0 1 0 1 0

1 0 1 0 1 0 1 0 1 0 1 0 1

1 0 1 0 1 0 1 0 1 0 1 0

1 0 1 0 1 1 0 1 0 1

1 0 1 0 1 0 1 0

1 0 1 1 0 1

1 0 1 0

1 1


1

2 4

3 6 9

2 4

1


1

1 0

1 0 01 0 0 0

1 0 0 0 0

1 0 0 0 0 0

1 0 0 0 0 0 0

1 0 0 0 0 0

1 0 0 0 0

1 0 0 0

1 0 0

1 0

1


1

0 1

1 0 1

0 1 0 1

1 0 1 0 1

Program:

#include

int main(void) {

int i, j;

for (i = 0; i < 4; i++) {

for (j = 0; j


3/19



0

1 1

2 3 5

8 13 21

Program:

#include

int main(void) {

int i, j, a = 0, b = 1, temp = 1;

for (i = 1; i


4/19



Download Code

Back to top

End of Question3 Start of Question4


2

4 5 6

6 7 8 9 10

4 5 6

2

Program:

#include

int main(void) {

int prnt;

int i, j, k, r, s, sp, nos = 3, nosp = 2; //nos n nosp controls the spacing fact

// Prints the upper triangle

for (i = 1; i = 1; s--) {

printf(" ");

}

for (j = 1; j = 1; k--) {

if ((k % 2) != 0) {

for (sp = nosp; sp >= 1; sp--) {

printf(" ");

}

for (r = 1; r


5/19



3 3 3 3 3 3

1 1

Program:

#include

int main(void) {

int i, j, k, s, p, q, sp, r, c = 1, nos = 13;

for (i = 1; c


6/19



}

if ((i % 2) != 0) {

printf("\n");

nos--;

}

}

for (k = 3; k >= 1; k--) {

if ((k % 2) != 0) {

for (sp = nosp; sp >= 1; sp--) { // for the spacing factor.

printf(" ");

}

for (r = 1; r j-i

where

j= inner loop indexi= outer loop index

Back to top

End of Question6 Start of Question7


77777777777

7

7

7

7

7

7

7

7

77

Program:

#include

int main(void) {

int i, j;

for (i = 11; i >= 1; i--) {

for (j = 1; j


7/19




1 1

1 0 1 0

1 0 1 1 0 1

1 0 1 0 1 0 1 0

1 0 1 0 1 1 0 1 0 1

1 0 1 0 1 0 1 0 1 0 1 0

1 0 1 0 1 0 1 0 1 0 1 0 1

1 0 1 0 1 0 1 0 1 0 1 0

1 0 1 0 1 1 0 1 0 1

1 0 1 0 1 0 1 0

1 0 1 1 0 1

1 0 1 0

1 1

Program:

#include

int main(void) {

int i,j,k,s,nos=11;

for (i=1; i


8/19



3 6 9

2 4

1

Program:

#include

int main(void) {

int i,j;

for (i=1; i


9/19



}

Download Code

Explanation:This c an be seen as two right angle triangles sharing the same base which is

composed of 0s n 1s. The first column is filled with 1s and rest with 0s

Back to topEnd of Question10

Over 1600 professionals follow Interview Mantra.

Enter your email address Send email updates

About th e Aut hor: This post was written by Utsav Banerjee. You can reach Utsav on email

at [email protected]

Tagged as: pattern programs

180 comments

Leave a message...

Best Community Share

muthprabha

*

* *

* * *

* * * *

19 1

guest

simple c++ program for the below pattern pls

1

1 2 11 2 3 2 1

1 2 1

1

24 2

trushar

if n=3 & ch=A

B

C E

H M U

H C

K

dothis pattern using fibo ......

5

SHREE

CAN U GIVE THE CODING FOR THE ABOVE PATTERN PLEASE

URGENT

4 2

Neethu

#include

int main() {

/* c taken for columns */

int i, j, c = 9, m, k;

for i = 1 i


10/19



/* k is used for spaces */

for (k = 1; k


11/19



nivya

i have a problem to print the following pattern

5 4 3 2 1

4 3 2 1

3 2 1

2 1

1

17 1

sourav

#include#include

void main()

{

int i,j,n;

clrscr();

int k=1;

printf("Enter no of line : ");

scanf("%d",&n);

for(i=0;i

1

see more

S.V.Ramana

hi

ainam

good morning

this is code for ur output

printing like

1

2 3

4 5 6

7 8 9 10

#include

#include

void main()

{

int i,j,n;

clrscr();int k=1;

" "

10

n v mahesh

#include

#incldue

void main()

{

int i,j,k=0;

clrscr();

for(i=1;i


12/19



}

getch();

}

jasp ree t pan nu

please help me print the following pattern ;

123454321

1234 4321

123 321

12 21

1 1

10

ravi

pls help me...

how can we make this pattern.

if n=5(n is inputted by user.)

then this pattern will be displayed.

55555

54444

54333

54322

54321

10

kusum

how to print the pattern

a. 1

2 3

4 5 6

7 8 9 10

b 1

1 1

1 2 1

1 3 3 1

1 4 6 4 1

plese help me

9

shweta

#include

int main()

{

int n, i, c, a = 1;

printf("Enter the number of row s of Floyd's triangle to print\n");

scanf("%d", &n);

for (i = 1; i


13/19



12

123

1234

12345

. . . . . . . . .

in OPEN SOURCE PROGRAMMING

22 3

Omkar T

In open source program in the sense what?

4

Ravikumar

write a c program to print the numbers in the given below formatt?

4 4

3 3

2 2

1 1

0

1 1

2 2

3 3

4 4

8

saranya

plse help me in this program

1

2 2

3 3 3

4 4 4 4

5 5 5 5 5

8

Nikhil Nambiar

main()

{

int i,j;

for(i=1;i


14/19



* *

*

* *

* *

6

Vinod Mishra

Can you give code for

1

1 1

1 2 11 3 3 1

1 4 6 4 1

and so on,

thank you.

6

Ram Airan

#include

void main()

{

int num=1, rows;

printf("Enter number of rows: ");

scanf("%d", &rows);

do{

printf("%d\n",num);

num*=11;

}while(rows>0);

getch();

}

2

joel

sir i have this pattern so please help me

1

22

333

4444

55555

6

n v mahesh

#include

#incldue

void main()

{

int i,j;

clrscr();

for(i=1;i


15/19



NAVEEN

Write a program to print the following pattern:

1

12

123

1234

12345

6

Milind Deshkar

i want to know the solution of this numerical pattern

1

2 3

4 5 6

7 8 9 10

5

Shimul

#include

#include

int main()

{

int i,a,j,b=1;

printf("Enter a Size = ");

scanf("%d",&a);

for(i=1;i


16/19



}

n v mahesh

#include

#incldue

void main()

{

int i,j,k=0;

clrscr();

for(i=1;i


17/19



printf("%d",i);

printf("\n");

}

getch();

}

4

bharat

#includevoid main(){int num=1, rows;printf("Enter number of rows:

");scanf("%d",

&rows);do{printf("%d\n",num);num*=11;}while(rows>0);getch();}

Like

Reply

1

Naveen1728

main()

{

int i,j,n,k;

clrscr();

for(i=1;i


18/19



Crazy145_romi

give me source code for this pattern

1234 4321

12 3 321

12 21

1 1

6 1

S.V.Ramana

hi

ay

i have code 4 your output

let it check

#include

#include

void main()

{

int i,j,n;

clrscr();

int k=1;

printf("Enter no of line : ");

scanf("%d",&n);

for(i=0;i


19/19


Load more comments

sanjay kamdar

how i print following output... plz immediately solve my problem guys... i have an exam

tomorrow...

1

2 3

4 5 6

7 8

9

5 1

Bansalshubham257

give the coding of

*

* *

* * *

* * * *

2

tarun

Hey, can please anyone solve this-

in input is 4 then:

1

1 2

3 4 5

12 13 14 15

where next line begins with the sum of previous line's elements and increased by 1.

2

P R E V I O U S P O S T :You may be working for the Sun, but you are no exceptio n

N E X T P O S T : Using Google Docs Template for Resume
http://www.interviewmantra.net/2009/11/google-docs-template-resume.htmlhttp://www.interviewmantra.net/2009/11/you-may-be-working-for-sun-but-you-are.htmlhttp://interviewmantra.disqus.com/10_challenging_number_pattern_programs_in_c/latest.rsshttp://disqus.com/

Documents

Number Pattern Challenges