自己做的方法

写一个循环，生成一副扑克

public class Poker {
    String suit;// 花色
    String congt;// 点数
    
    public void giveMe(int i,int j,int k) {
        String hs[]= {"红桃","黑桃","方片","草花"};
        String ds[]= {"A","2","3","4","5","6","7","8","9","10","J","Q","K"};
        // 写一个循环，生成一副扑克
        String pokers[]=new String[52];
        // 遍历数组，取到hs[]和ds[]的所有组合，给Poker对象赋值，然后存入pokers[]
        
        
        
        
        pokers[i]=hs[j]+ds[k];
        System.out.print(pokers[i]+" ");
//        +","+i+","+j+","+k(测试用)
        if(k==12) {System.out.println("");}
        
        
        
        
        
    }
    
    public static void main(String[] args) {
        Poker cd=new Poker();
        int j =0;
        int k =0;
        for(int i = 0;i<52;i++) {
            
            if((i+1)%13==0 && i!=0) {
                if(i==51) {cd.giveMe(i,j,k);return;}
                j++;
                
                cd.giveMe(i,j,k);
                k=0;
                continue;
            }
            cd.giveMe(i,j,k);
            k++;        
            
            
        }
    }
    
}

老师做的方法

public class Poker {
    String suit;// 花色
    String count;// 点数
    public void giveMe() {
        String hs[] = {"红桃","黑桃","方片","草花"};
        String ds[] = {"A","2","3","4","5","6","7","8","9","10","J","Q","K"};
        // 写一个循环，生成一副扑克
        Poker pokers[] = new Poker[52];
        int index = 0;
        // 遍历数组，取到hs[]和ds[]的所有组合，给Poker对象赋值，然后存入pokers[]
        for(int i = 0;i < hs.length;i++) {
            for(int j = 0;j < ds.length;j++) {
                pokers[index] = new Poker();
                pokers[index].suit = hs[i];
                pokers[index].count = ds[j];
                index++;
            }
        }
        for(Poker p : pokers) {
            System.out.println(p.suit+p.count);
        }
    }
    public static void main(String[] args) {
        Poker p = new Poker();
        p.giveMe();
    }
}

总结老师的之后用创建对象的方法做的

package com.neuedu.HomeWork_0306;

public class Poker {
    String suit;// 花色
    String congt;// 点数



    public void giveMe() {
        
        Poker pokers[]=new Poker[52];
        // 写一个循环，生成一副扑克
        String hs[]= {"红桃","黑桃","方片","草花"};
        String ds[]= {"A","2","3","4","5","6","7","8","9","10","J","Q","K"};
        // 遍历数组，取到hs[]和ds[]的所有组合，给Poker对象赋值，然后存入pokers[]
        
//        System.out.print(pokers[i].suit+pokers[i].congt+" ");
//        +","+i+","+j+","+k(测试用)
      
        
        int j =0;
        int k =0;
        for(int i = 0;i<52;i++) {
            
            if((i+1)%13==0 && i!=0) {
                if(i==51) { 
                pokers[i]=new Poker();
                pokers[i].suit=hs[j];
                pokers[i].congt=ds[k];continue;}
                
                System.out.println(i+","+j+","+k);
                 pokers[i]=new Poker();
                 pokers[i].suit=hs[j];
                 pokers[i].congt=ds[k];
                 j++;
                k=0;
                continue;
            }
            pokers[i]=new Poker();
            pokers[i].suit=hs[j];
            pokers[i].congt=ds[k];
            k++;        
                    
        }
        
        
        int l =1;
        for(int i = 0;i<pokers.length;i++) {
            
            System.out.print(pokers[i].suit+pokers[i].congt);
            if(l%13==0) {
                System.out.println("");
                l=1;
                continue;
                
            }
            l++;
        }
        
        }
  
    
    public static void main(String[] args) {
        Poker cd=new Poker();
        cd.giveMe();
        
        
    }
    
}