java练习，，，从键盘输入次数，输出最大值，和

package com.b;

import java.util.Scanner;

public class YUIO {
public static void main(String[] args) {
Scanner c = new Scanner(System.in);
int x = c.nextInt();
int a[] = new int[x];
int s = 0;
int max = a[0];
for (int i = 0; i < x; i++) {
System.out.println("输入的" + "第" + (i + 1) + "个数");
a[i] = c.nextInt();
s += a[i];
if (max < a[i]) {
max = a[i];
}
}
System.out.println("总和为：" + s + "\n最大值为：" + max);
}

}