简介:java的输入(scanner,nextInt)
package com.ly;
import java.util.Scanner;
public class test1 {
public static void main(String[] args) {
System.out.println(getNumber());
}
public static int getNumber(){//JAVA输入格式
Scanner num=new Scanner(System.in);
System.out.print("请输入一个数:");
return num.nextInt();
}
}