package hello;

import java.util.Random;  

/** 
 * <p> 
 * Description: 此方法是对匿名数组和不规则数组的学习 
 * </p> 
 * @author zhangjunshuai 
 * @version 1.0 
 * Create Date: 2014-10-24 下午5:49:22 
 * Project Name: Java7Thread 
 * 
 * <pre> 
 * Modification History:  
  *             Date                                Author                   Version          Description  
 * -----------------------------------------------------------------------------------------------------------   
 * LastChange: $Date::             $      $Author: $          $Rev: $          
 * </pre> 
 * 
 */  
public class Array {  
  
    /** 
     * <p> 
     * </p> 
     * @author zhangjunshuai 
     * @date 2014-10-24 下午5:48:19 
     * @param args 
     */  
    public static void main(String[] args) {  
//        //1、匿名数组的使用  
        out1(new String[]{"1","2"});  
        out2("3","4");  
//       //2、不规则数组的使用     
        irregular();  
    }  
  
    /* 
     * 不规则数组 
     */  
    static void irregular(){  
        int arrays[][];  
        arrays =  new int[3][];  
        for(int i=0;i<arrays.length;i++){  
           
            int h =   (int)(Math.random()*16); 
            System.out.println(h);
            arrays[i] = new int[h]; 
            
            
            for(int j=0;j<h;j++){  
                int w =  (int)(Math.random()*100);  
                arrays[i][j] = w;  
            }  
        }  
        //遍历输出  
        for(int i=0;i<arrays.length;i++){    
              
            for(int j=0;j<arrays[i].length;j++){    
                    
                System.out.print(arrays[i][j]+" ");    
            }    
            System.out.println();    
        }    
    }  
    static void out1(String[] ss){  
        for (String string : ss) {  
            System.out.print(string);  
        }  
        System.out.println();  
    }  
    static void out2(String... ss){  
        for (String str : ss) {  
            System.out.print(str);  
        }  
        System.out.println();  
    }  
    
}