用JAVA编写 输入2个整数 num1 和 num2,计算并输出它们的和、差、积、商与余数。

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如何编写程序,输入俩个整数num1和num2,计算并输出它们的的和,差,积,商,与余数~

编写程序有许多语言,假设是C语言吧

#include

int main(int argc,char **argv)
{
int num1,num2;
int n1;/*和*/
int n2;/*差*/
int n3;/*积*/
int n4;/*商*/
int n5;/*余*/

printf("请输入整数num1=?");
scanf("%d",&num1);
printf("请输入整数num2=?");
scanf("%d",&num2);

n1 = num1 + num2;
n2 = num1 - num2;
n3 = num1 * num2;
n4 = num1 / num2;
n5 = num1 % num2;

printf("和=%d
",n1);
printf("差=%d
",n2);
printf("积=%d
",n3);
printf("商=%d (整除商)
",n4);
printf("商=%f (浮点商)
",(double)(num1/num2));
printf("余=%d
",n5);

}

#include
using namespace std;
int main()
{
int num1,num2;
cout<<"输入两个整数:"<<endl;
cin>>num1>>num2;
cout<<"和:"<<num1+num2<<endl;
cout<<"差:"<<num1-num2<<endl;
cout<<"积:"<<num1 * num2<<endl;
cout<<"商:"<<(double)num1/num2<<endl;
return 0;
}

import java.util.Scanner;

public class Test20010 {
public static void main(String args[]) {
int num1, num2;
Scanner in = new Scanner(System.in);
num1 = in.nextInt();
num2 = in.nextInt();

/** 添加 */
long sum = num1 + num2;
long sub = num1 - num2;
long mul = num1 * num2;
int div, mod;
// 除法要判断除数是否为0
if (num2 == 0) {
div = 0;
mod = num1;
} else {
div = num1 / num2;
mod = num1 % num2;
}

System.out.println(num1 + "+" + num2 + "=" + sum);
System.out.println(num1 + "-" + num2 + "=" + sub);
System.out.println(num1 + "*" + num2 + "=" + mul);
System.out.println(num1 + "/" + num2 + "=" + div);
System.out.println(num1 + "%" + num2 + "=" + mod);
}
}

我也刚学,随便写了一个,你凑合用,你要的功能都实现了
import java.util.Scanner;

public class Col {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.println("请输入第一个整数,以回车结束");
int num1 = sc.nextInt();
System.out.println("请输入第二个整数,以回车结束");
int num2 = sc.nextInt();
System.out.println("num1="+num1+","+"num2="+num2);
System.out.println(""+num1+"+"+num2+"="+(num1+num2));
System.out.println(""+num1+"-"+num2+"="+(num1-num2));
System.out.println(""+num1+"*"+num2+"="+(num1*num2));
System.out.println(""+num1+"/"+num2+"="+(num1/num2));
System.out.println(""+num1+"%"+num2+"="+(num1%num2));
}
}

import java.util.Scanner;

public class Test20010{
public static void main(String args[]){
int num1,num2;
Scanner in=new Scanner(System.in);
num1=in.nextInt();
num2=in.nextInt();
/*------------------------*/
int sum = num1 + num2;
int sub = num1 - num2;
long mul = num1 * num2;
int div = num1 / num2;
int mod = num1 % num2;

System.out.println(num1 + " + " + num2 + " = " + sum);
System.out.println(num1 + " - " + num2 + " = " + sub);
System.out.println(num1 + " * " + num2 + " = " + mul);
System.out.println(num1 + " / " + num2 + " = " + div);
System.out.println(num1 + " % " + num2 + " = " + mod);
//Add ended
}
}


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