C Program to reverse natural number

C Program to reverse natural number

C Program to reverse natural number

Write a c program to reverse natural numbers.


To make this program we need to understand what is natural number and how to reverse a number


What is natural number?


Natural numbers are positive integers starting with 1, 2, 3, etc.


How to reverse a number?


We need to subtract 1 from that number to get the another number and this process is repeated until 1.


Code


#include <stdio.h>

int main()
{
    int i, last;
    printf("Enter the last natural number: ");
    scanf("%d", &last);
    for(i=last; i>=1; i--)
    {
        printf("%d\n", i);
    }

    return 0;
}


Output

Enter the last natural number: 5
5 4 3 2 1
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