C Program to print the last digit of given number N

Description

Get an number  n from user  and display the last digit of n
Sample Input 1:
623
Sample Output 1:
3
Input2:
280
Output2:
0

Solution

#include<stdio.h>

int main()

{
    
	int num,digit;
	printf("Enter a number:");
	scanf("%d",&num);

	digit=num%10;
	printf("Last digit: %d",digit);
    
	return 0;

}

Explanation

Get a number num (using scanf statement)

Seprate the last digit of number num by "digit = num%10". (% by 10 always gives last digit of a number)

print the digit (using printf statement)