if循环

public class Ifcirculate {

     static int x =80;

     

     public static void main(String[] args){

           if(x >100){

              System. out.println("优秀" + x);

          } else if (90<x &&x<100){

              System. out.println("良好" + x);

          } else if (70<x &&x<90){

              System. out.println("良好" + x);

          }

           int t=20;

           int y=1;

           for(y=1;t>0;y++,t--){

              System. out.println("良好" + y);

          }

     }

     

}

结果