package com.work.view;
public class ArrayTest2 {
public static void main(String[] args) {
doB();
}
public static void doB() {
int[][] scores = new int[3][];
scores[0] = new int[2];
scores[1] = new int[4];
scores[2] = new int[3];
scores[0][0] = 80;
scores[0][1] = 90;
scores[1][0] = 70;
scores[1][1] = 60;
scores[1][2] = 50;
scores[1][3] = 88;
scores[2][0] = 95;
scores[2][1] = 87;
scores[2][2] = 67;
int sum = 0;
for (int i = 0; i < scores.length; i++) {
sum = 0;
System.out.print((i + 1) + "반 " + "\t");
for(int j = 0; j < scores[i].length; j++) {
sum += scores[i][j];
System.out.print(scores[i][j] + "\t");
}
System.out.println();
System.out.println("[총점: " + sum + ", 평균: " + (sum / scores[i].length ) + "]");
System.out.println();
}
}
public static void doA() {
int[][] scores = new int [3][4];
scores[0][0] = 80;
scores[0][1] = 90;
scores[0][2] = 70;
scores[0][3] = 80;
scores[1][0] = 70;
scores[1][1] = 60;
scores[1][2] = 50;
scores[1][3] = 88;
scores[2][0] = 95;
scores[2][1] = 87;
scores[2][2] = 67;
scores[2][3] = 92;
for (int i = 0; i < scores.length; i++) {
for (int j = 0; j < scores[i].length; j++) {
System.out.print(scores[i][j] + "\t");
}
System.out.println();
}
int sum = 0;
for (int i = 0; i < scores.length; i++) {
sum = 0;
System.out.print((i + 1) + "반 " + "\t");
for(int j = 0; j < scores[i].length; j++) {
sum += scores[i][j];
System.out.print(scores[i][j] + "\t");
}
System.out.print("[총점: " + sum + ", 평균: " + (sum / scores[i].length ) + "]");
System.out.println();
}
}
}