🚀 Programming Example
Program to reverse a given number
In this program, user will give a number and it will give a reverse of that number like 456 to 654
#include<stdio.h>
void main()
{
int n,a,r=0;
printf("enter any no to get its reverse: ");
scanf("%d",&n);
while(n>=1)
{
a=n%10;
r=r*10+a;
n=n/10;
}
printf("reverse=%d \n",r);
}
enter any no to get its reverse: 123
reverse=321
Press any key to continue . . .
First understand the algorithm carefully. Then study the program line-by-line and compare it with the output. Finally, review the explanation section to strengthen your logic and programming understanding.
Rewrite the program without looking at the code. Modify values, conditions or logic and run it again. This helps improve confidence and strengthens coding skills much faster.