Java Arr - s : arr

int scores[] = {95, 75, 84, 35, 88};

        

        for(int i = 0; i < scores.length; i++) {

            System.out.println(scores[i]);

        }

        

        System.out.println();

        

        for(int s : scores) { // 향상된 for문

            System.out.println(s);

        }

for(int s : scores) {

            sum += s;

        }

        avg = sum/scores.length;

        

        System.out.println("총합 : " + sum);

        System.out.println("평균 : " + avg);

// 형변환은 특정 속성을 변경할때 사용

avg = (double)sum/scores.length;