Program to Reverse Number in C

Here you will learn how to reverse number in C.

#include<stdio.h>

int main()
{
	long n,rev=0,d;
	printf("Enter any number:");
	scanf("%ld",&n);
	
	while(n!=0)
	{
		d=n%10;
		rev=(rev*10)+d;
		n=n/10;
	}
	
	printf("The reversed number is %ld",rev);

	return 0;
}

#include<stdio.h>

int main()

{

long n,rev=0,d;

printf("Enter any number:");

scanf("%ld",&n);

while(n!=0)

{

d=n%10;

rev=(rev*10)+d;

n=n/10;

}

printf("The reversed number is %ld",rev);

return 0;

}

Output

Enter any number:16789
The reversed number is 98761

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