c_cpp C程序接受一个整数并找到其数字的总和

Posted 2021-05-14

//C program to accept an integer & find the sum of its digits

#include <stdio.h>

int main() {

	int num, digit;
	int sum = 0;
	int temp;

	printf("Enter Number : ");	//123
	scanf("%d", &num);

	temp = num;
	while (num > 0) {

		digit = num % 10;
		sum = sum + digit;
		num /= 10;

	}

	printf("\n");
	printf("Given Number is: ", num);
	printf("\nSum of digit: %d = %d", temp, sum);
	printf("\n");

	return 0;
}