int num = S2.getSum() - S1.getSum();
return num == 0 ? 1 : num;
}
});
while (ts.size() < 5) {
String str = sc.nextLine();
String arr[] = str.split(",");// 将录入的字符串用逗号切割,返回一个字符串数组,将字符串数组从第二个元素转换成int数
int chinese = Integer.parseInt(arr[1]);
int math = Integer.parseInt(arr[2]);
int english = Integer.parseInt(arr[3]);