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Introduction to Computer Programming Assignments

Course Code: CS-291

1. Introduction to DOS (Disk Operating System). Practice various DOS commands:

MD,CD,COPY,DIR,CLS,EDIT,COPYCON,DATE,TIME,DIR*.*,REN,DEL,RD,DELTREE,MOVE,VER,SYS.

2. Write a C program to determine whether three points are collinear or not.

3. Write a C program to convert seconds into hours, minutes and seconds.

4. Write a C program to swap two values without using third variable.

5. Write a C program to determine whether a number is odd or even.

6. Write a C program to evaluate the largest and smallest number among three numbers.

7. Write a C program to calculate the roots of quadratic equationAX + BX + C=0.

8. Write a C program to determine whether the year entered through the keyboard is aleap year or not.

9. Write a C program to calculate the GCD and LCM of two numbers entered throughthe keyboard.

10. Write a C program to determine the largest and smallest number among n numbers.

11. Write a C program to calculate the sum of the n odd integers. Test your program by

calculating the sum of the first 100 odd integers.

12. Write a C program to find the factorial value of any number entered through the

keyboard.

13. Write a C program to determine whether the number is palindrome or not entered

through the keyboard.

14. Write a C program to generate Fibonacci series of n number entered through the

keyboard.

15. Write a C program to display the prime numbers from 1 to n. n is entered through

the keyboard.

16. Write a C program to transpose of a matrix.

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17. Write a C program to add and subtract of matrices.

18. Write a C program to multiply any two matrices.

19. Write a C program to display the Floyds triangle as given below:

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0 11 0 1

0 1 0 1

1 0 1 0 1

..

20. Write a C program to display the triangle given below:

** *

* * ** * * *

.

21. Write a C program to sort n numbers entered through the keyboard either ascending

or descending order using Bubble Sort Algorithm.

22. Write a C program to sort an array of n elements using Insertion Sort Algorithm.

23. Write a C program to find a number entered through the keyboard in an array usingLinear Search Algorithm.

24. Write a C program to find a number entered through the keyboard in an array usingBinary Search Algorithm.

25. Write a C program to convert the decimal number to binary number.

26. Introduction to UNIX. Practice various UNIX commands:

touch, cat, cp, rm-i, rm-r, rm-f, mv, ls, ls-l, ls-a, ls p*, ln, chmod, pwd, mkdir, mkdir-p,

rmdir, cd, who, ps, logname, wc-l, grep, dd, head, tail.

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