배열 Array [Java]

int arrayInt[] = new int[5];  // 0~4까지의 수를 담은 배열이 생김

for(int i = 0; i<arrayInt.length; i++) {
	System.out.println(i);
}

-----------
0
1
2
3
4

 

int arrayInt2[] = {1,3,5,7,9};

for(int i=0; i<arrayInt2.length; i++) {
	System.out.println(arrayInt2[i]);
}

-----------
1
3
5
7
9

 

 

String arrayStr[] = {"a","b","c","d","e"};

for(int i=0; i<arrayStr.length; i++) {
	System.out.println(arrayStr[i]);
}

-----------
a
b
c
d
e