Question

Java args[]从键盘输入任意个数的数组并计算平均值

Answer 1

public static void main(String[] args) {
int i = 0;
double sum = 0;
for (; i < args.length; i++) {
sum += Integer.parseInt(args[i]);
}
System.out.println("平均数为：" + (sum / i));
}