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java例程练习(增强的for循环)

import java.util.ArrayList; 
import java.util.Collection; 
 
 
public class Test { 
    public static void main(String[] args) { 
        int [] arr  = {1, 2, 3, 4, 5}; 
        for(int i : arr) { 
            System.out.print(i + " "); 
        } 
        System.out.println(); 
         
        Collection<String> c = new ArrayList<String>(); 
        c.add(new String("AAA")); 
        c.add(new String("BBB")); 
        c.add(new String("CCC")); 
        for(String o : c) { 
            System.out.print(o + " "); 
        } 
    } 

 


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补充:软件开发 , Java ,
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