if1

package Struct;

import java.util.Scanner;

public class IfDemo1 {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);

System.out.println("请输入内容");
String s = scanner.nextLine();

//equals:判段字符串是否相等
if (s.equals("hello")){
System.out.println(s);
}
System.out.println("End");

scanner.close();
}
}