Java实现随机出题，10道10以内加减法计算代码实例

本文实例为大家分享了java实现随机出题，10道10以内加减法计算l的具体代码，供大家参考，具体内容如下

package com.swift;

import java.awt.toolkit;
import java.util.scanner;

public class plusquiz {

  public static void main(string[] args) {
    int i=0;
    int number1=0,number2=0;
    for(;;) {
      number1=(int) (math.random()*10);
      number2=(int) (math.random()*10);
      //加法部分
      system.out.println("what is "+number1+"+"+number2+"?");
      scanner scan=new scanner(system.in);
      int answer=scan.nextint();
      if(answer==number1+number2) {
        system.out.println("√");
        toolkit.getdefaulttoolkit().beep();
        //system.out.println('\007');
        
      }else {
        system.out.println("×");
        system.out.println(number1+"+"+number2+" should be "+(number1+number2));
      }
      //减法部分
      if(number1<number2) {
        int temp;
        temp=number1;
        number1=number2;
        number2=temp;
      }
      system.out.println("what is "+number1+"-"+number2+"?");
      int answer2=scan.nextint();
      if(answer2==number1-number2) {
        system.out.println("√");
        for(int time=0;time<6;time++)
        toolkit.getdefaulttoolkit().beep();
      }else {
        system.out.println("×");
        system.out.println(number1+"-"+number2+" should be "+(number1-number2));
      }
      //判断加减法完成次数
      i++;
      if(i==5) {
        break;
      }
    }
  }

}

以上所述是小编给大家介绍的java实现随机出题，10道10以内加减法计算详解整合，希望对大家有所帮助