Reverse Digits of Number in C Language

Write a Reverse Digits of Number in C to reverse the digits of a given integer. User needs to provide the number initially to the program,then program will reverse the digits of number.

Reverse Digits of Number in C Program will divide the number by 10 continuously to get the digits as separate entities. After separating all digits it will rebuild the number by multiplying digits by 10*n to get reverse number.

Reverse Digits of  Number in C Code

#include<stdio.h>
#include<conio.h>
void main()
{
int num,rev=0,dig;
clrscr();
//accept the number to be reversed
printf(“Enter number:\t”);
scanf(“%d”,&num);

while(num>0)
{

dig=num%10; 
rev=(rev*10)+dig; 
num=num/10; 
}

printf(“Reversal of number:=%d “,rev);
getch();
}

 Reverse Digits of Number in C code Output