String to Array

		
package cn.netkiller.java;

public class StringToArray {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		String str="a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z";
		String[] array = null;   
		array = str.split(",");
		for(int i=0; i<array.length; i++){
			System.out.println(array[i]);
		}
	}
}		
		
			

			
	public static void main(String[] args) {
		try {
			
			for (String arg : args) {
				System.out.println(arg);
			}
		} catch (Exception e) {
			System.out.println(e.getMessage());
		}
	}			
			
			

			
package cn.netkiller.java;

import java.util.Arrays;

public class ArrayToString {

	public static void main(String[] args) {
		String[] array = {"a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z"};
		System.out.println(Arrays.toString(array));
		System.out.println(Arrays.toString(array).replaceAll(", |\\[|\\]", ""));
	}

}
			
			

			
String[][] deepArray = new String[][] {{"John", "Mary"}, {"Alice", "Bob"}};
System.out.println(Arrays.toString(deepArray));
//output: [[Ljava.lang.String;@106d69c, [Ljava.lang.String;@52e922]
System.out.println(Arrays.deepToString(deepArray));		

Output:
[[John, Mary], [Alice, Bob]]	
			
			

			
String[] array = {"neo", "chen"};
String string = String.join(",", array)
// 输出结果 "neo,chen"