jlab0602b.java

计算机系学习java的专用ppt

class JLab0602B{
   public static void main(String[] args){
     String[] animals={"cat","fish","mouse"};
     int i,j;
     String temp;
     for(i=0;i<animals.length-1;i++)
         for(j=0;j<animals.length-i-1;j++){
            if(animals[j].length()<animals[j+1].length()){
                 temp=animals[j];
                 animals[j]=animals[j+1];
                 animals[j+1]=temp;}
                }
     
     for(j=0;j<animals.length;j++)
       System.out.println(animals[j]+" ");
     System.out.println();
     }
    }