Reverse Number Program in C

At the end of this page, you will see the output of below program. Below program will reverse the any given number as input by the user.

Reverse Number Program in C

#include<stdio.h>

int main() {

int num, rem, rev = 0;

printf("\nEnter any Number: ");

scanf("%d", &num);

while (num >= 1) {

rem = num % 10;

rev = rev * 10 + rem;

num = num / 10;

}

printf("\nReversed Number is: %d", rev);

return (0);

}

Output

1 2	Enter any Number: 987 Reversed Number is: 789

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Prem Tiwari

An engineer by profession and a passionate blogger by heart. Founder of FreeWebMentor.com (A Programming blog for beginners), Tech Speaker at various forums. A part from this he is an open source enthusiast, WordPress Lover, Blogger, SEO, and Growth Strategic.

Article Tags: c programs, c tutorials, how to write a program in c to reverse a number, what is c programming, write a program in c to reverse a number

Reverse Number Program in C