我需要帮助来编写代码，以找到序列中两个整数之间的最大差值

Question

我需要编写代码来查找序列中两个整数之间的最大差。用户应该连续10天输入股票价格，程序会告诉您每天最大的变化。我被卡住了。

import java.util.Scanner;

public class Change {

 public static void main (String [] args) {

    final int days = 10;

     int largeDiff = 0; // largest difference

 Scanner sc = new Scanner(System.in);

 System.out.println("Enter a stock price:");

int price1 = sc.nextInt();

 int price2 = sc.nextInt();

 int diff1 = price1 - price2;

 for (int i = 1; i <= 8; i++) {

    int priceA = sc.nextInt();

    int priceB = sc.nextInt();

    int diff2 = priceA - priceB;

    if (diff2 > diff1) {

        diff2 = largeDiff;

    }

    else {

        diff2 = diff1;

    }

 }

 System.out.println(largeDiff);

}

}