배열

package ch05.sec06;

public class ArrayReateByValueListExample {

	public static void main(String[] args) {
		String[] season={"Spring","Summer","Fall","Winter"};//선언+배열생성
		
		System.out.println("season[0]: "+season[0]);
		System.out.println("season[1]: "+season[1]);
		System.out.println("season[2]: "+season[2]);
		System.out.println("season[3]: "+season[3]);
		
		season[1]="여름";//값 변경
		System.out.println("season[1]: "+season[1]);
		
		int[]scores= {83,90,87,99};
        //int[]scores;
		//scores=new int[]= {83,90,87,99}; 선언과 배열생성을 따로 할때
		int sum=0;
		
		for (int i = 0; i < scores.length; i++) {
			sum+=scores[i];
		}
		System.out.println("총점: "+sum);
		System.out.println("평균: "+((double)sum/scores.length));
        
        prirtitem(scores);
	}
	private static void prirtitem(int[] scores) {
		for (int i = 0; i < scores.length; i++) {
			System.out.println("scores["+i+"]: "+scores[i]);
}