Write a C program to print all Prime numbers between 1 to n using loop. How to print all prime numbers between given interval using loop in C program. Logic to print prime numbers in a given range in C program.
Example
Input
Input lower limit: 1 Input upper limit: 20
Output
Prime numbers between 1-20: 2, 3, 5, 7, 13, 17, 19
Write a C program to find all Perfect numbers between 1 to n. C program to find all perfect numbers between given range. How to generate all perfect numbers between given interval using loop in C programming. Logic to find all perfect numbers in a given range in C programming.
Example
Input
Input upper limit: 100
Output
Perfect numbers between 1 to 100: 6, 28
Write a C program to input a number and check whether the number is Perfect number or not. How to check perfect number in C programming using loop. Logic to check perfect number in C programming.
Example
Input
Input any number: 6
Output
6 is PERFECT NUMBER
Write a C program to print all Armstrong numbers between 1 to n. How to print Armstrong numbers between given interval using loop in C program. Logic to print Armstrong numbers in given range in C programming.
Example
Input
Enter lower limit: 1 Enter upper limit: 1000
Output
Armstrong number between 1 to 1000 are: 1, 2, 3, 4, 5, 6, 7, 8, 9, 370, 371, 407
Write a C program to input a number from user and check whether given number is Armstrong number or not. How to check Armstrong numbers in C program. Logic to check Armstrong numbers in C programming.
Example
Input
Input number: 371
Output
371 is armstrong number
Write a C program to input a number and find sum of first and last digit of the number using for loop. How to find sum of first and last digit of a number in C programming using loop. Logic to find sum of first and last digit of a number without using loop in C program.
Example
Input
Input number: 12345
Output
Sum of first and last digit: 6
Write a C program to print ASCII values of all characters using for loop. How to display ASCII character codes with their values in C programming using loop. C program to print ASCII character with their character code.
Example
Input
Output
ASCII value of character = 0 ASCII value of character ☺ = 1 ... ... ASCII value of character ■ = 254 ASCII value of character = 255
Write a C program to input a number from user and print it into words using for loop. How to display number in words using loop in C programming. Logic to print number in words in C programming.
Example
Input
Input number: 1234
Output
One Two Three Four
Write a C program to input number from user and check number is palindrome or not using loop. How to check whether a number is palindrome or not using loop in C programming. Logic to check palindrome number in C programming.
Example
Input
Input any number: 121
Output
121 is palindrome
Write a C program to input a number from user and find reverse of the given number using for loop. How to find reverse of any number using loop in C program. Logic to find reverse of a number in C programming.
Example
Input
Input number: 12345
Output
Reverse of 12345 = 54321