编写程序,任意从键盘中输入3个整数,求出这3个整数的和？

Question

具体步骤 谢谢！！
C语言程序设计 具体步骤

Answer 1

import java.util.Scanner;

public class Test {

public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
int num1 = 0, num2 = 0, num3 = 0;
System.out.print("请输入第一个数:");
num1 = scan.nextInt();
System.out.print("请输入第二个数:");
num2 = scan.nextInt();
System.out.print("请输入第三个数:");
num3 = scan.nextInt();
System.out.println("三个数的和是:" + (num1 + num2 + num3));
}
}

Answer 2

#include<stdio.h>
void main()
{
int a,b,c;
scanf("%d%d%d",&a,&b,&c);
printf("%d",a+b+c);
}

Answer 3

#include<stdio.h>
void main()
{
int a,b,c;
scanf("%d%d%d",&a,&b,&c);
printf("%d",a+b+c);
}本回答被提问者采纳