【java入门】使用选择法确定输入最大值

package com.demo;
import java.util.Scanner;

public class Test4 {

public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.println("输入3科成绩：java，android，sql");
int java = scanner.nextInt();
int android = scanner.nextInt();
int sql = scanner.nextInt();
int maxScore = java;
if(maxScore < android){
maxScore = android;
}
if (maxScore < sql){
maxScore = sql;
}
System.out.println("最大成绩为："+maxScore);