ITERATIVE CONTROL STRUCTURE (LOOPS)
25 programming challenges to help you master the fundamentals of C LANGUAGE.
1
Enter a number from the user and find out the binary of that number ?
2
Enter a number from the user and check that the number is divisible by any prime number or not ?
3
Enter a number from the user and check it is a prime number or not ?
4
Enter a number from the user and print all digit of the number in separate line ?
5
Write a program to print your name 1 lakh times ?
6
Write a program to print a series 1 to 1 lakh ?
7
Enter a number from the user and print the series from 1 to that number ?
8
Enter a number from the user and print that number 100 time ?
9
Write a program print all the odd number between 1 to 100 ?
10
Write a program print the table of 4 in the format given as below (till 20)? 4*1=4 and so on
11
Enter the number from user and reverse the number?
12
Enter a number from the user if the user enter 1 then you will perform addition operation by entering 2 number from user add it and display answer. if user enter 2 then subtract or if user enter 3 then multiply or if user enter 4 then divide or if user enter 5 then modulo or if any other number then print invalid .if user want to quit the program then user will enter Q. ?
13
Enter the number from user and check its palindrome or not?
14
Enter two numbers from users, one is base and second is power. Write the result ?
15
Enter a number from user and print first digit of number ?
16
Enter a number from user and print total from 0 to that number ?
17
Enter a number from user and find out factorial of that number ?
18
Enter two numbers from user and print range from first number to second number ?
19
Enter password from user maximum 20 digits / character press enter key if you want to exit ?
20
Write a program to print the counting 1 to 100 with one second delay ?
21
Write a program to find out the Fibonacci series/ 1 to 100 (like 0 1 1 2 3 5 8 13………..) ?
22
Enter a character from user and that character should be alphabet ?
23
Check numbers from user is palindrome or not ?
24
Enter a number from user and check it is Armstrong number or not ?
25