9. 배열

배열 선언

package org.opentutorials.javatutorials.array;

public class getArrayDemo {
    public static void main(String[] args) {
        String[] aNames = {"a", "b", "c", "d", "f"};
        int iNameLength = aNames.length;

        System.out.println("for");
        for (int i = 0; i < iNameLength; i++) {
            System.out.println(aNames[i]);
        }

        System.out.println("foreach");
        
        //foreach
        for (String v : aNames) {
            System.out.println(v);
        }

        System.out.println("int 배열 선언");
        
        // int 배열
        int[] aNumbers = {1,2,3,4,5};

        //foreach
        for (int v : aNumbers) {
            System.out.println(v);
        }
    }
}

결과

--- for ---
a
b
c
d
f
--- foreach ---
a
b
c
d
f
--- int 배열 선언 ---
1
2
3
4
5