3回答

• 

  QW_KK

  2020-01-23 10:17:50

  已采纳

  一共两个问题，给你用单行注释标记了

  public class HelloWorld{
      public static void main(String[] args) {
          int one = 10 ;
          int two = 20 ;
          int three = 0 ; 
          three=one+two;
          int a=three+=one;
          int b=three-=one;
          int c=three*=one;
          int d=three/=one;
          int e=three%=one; 
          //你的所有System.out.println都错写为System.out.printlin了
          System.out.println("three=one+two ==>"+three);    //题目里  ==>  是要打印的内容
          System.out.println("three+=one ==>"+a);
          System.out.println("three-=one ==>"+b);
          System.out.println("three*=one ==>"+c);
          System.out.println("three/=one ==>"+d);
          System.out.println("three%=one ==>"+e);
          }
  }

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• 

  我的未来道路

  2020-02-06 15:44:18

  我的是这样

  public class HelloWorld{

      public static void main(String[] args) {

      int one = 10 ;

          int two = 20 ;

          int three = 0 ;

           int a=three=one+two;

           int b=three+=one;

           int c=three-=one;

           int d=three*=one;

           int e=three/=one;

           int f=three%=one;

           

          System.out.println("three = one +two==>"+a);

          System.out.println("three +=one==>"+b);

          System.out.println("three -=one==>"+c);

          System.out.println("three  *=one==>"+d);

          System.out.println("three /=one==>"+e);

          System.out.println("three %=one==>"+f);

  
  

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• 

  qq_慕粉2454340

  2020-01-30 15:22:16

  int three = 0 ; 这个要去掉

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