蓝桥杯基础练习VIP-字符串对比-题解（Java代码）

解题思路:

注意事项:

参考代码

import java.util.Scanner;

public class Main {

public static void main(String[] args) {

    Scanner scanner = new Scanner(System.in);

    String a=scanner.next();

    String b=scanner.next();

    if(a.length()==b.length()) {

    if(a.compareTo(b)==0)

    System.out.print(2);

    else if(a.compareToIgnoreCase(b)==0)  //a.compareTo(b)!=0&&a.compareToIgnoreCase(b)==0

    System.out.print(3);

    else   //a.compareTo(b)!=0&&a.compareToIgnoreCase(b)!=0

    System.out.print(4);

    }

    else

    System.out.print(1);

}

}

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