Write a c program to find the sum of first and last digit of any number










#include<stdio.h>
int main(){
    int num;
    int sum=0,i,lastDigit;

    //Accepting the any number from users.
    printf("Enter any positive number more than one digit : ");
    scanf("%d",&num);

    //calculating the sum of first and last digit.
    sum = sum + num % 10; //adding the first digit.
    while(num != 0){
         lastDigit = num;
         num = num /10;
    }
    sum = sum + lastDigit; //adding the last digit.

    //printing the sum
    printf("\nSum of first and last digit of given numer is :%d",sum);
}





Alogrithm:
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