The program must accept a number N using
command line and prints the reverse of the number N.
Example
Input/Output 1:
Input:
12345
Output:
54321
Example
Input/Output 2:
Input:
10900
Output:
901
Solution:
#include <stdio.h>
#include <stdlib.h>
void main(int c,int *s[])
{
int r=0,n=atoi(s[1]);
while(n)
{
r=r*10+n%10;
n/=10;
}
printf("%d",r);
}