晋晨瑞
来源:互联网 发布:耐玩的游戏 知乎 编辑:程序博客网 时间:2024/06/01 20:53
1.
import Java.util.Scanner;
public class Cmq{
public static void main(String[] args){
Scanner in = new Scanner(System.in);
int a =3;
if(a>0){
System.out.println("你输入的是正数");
}
}
}
2.
import java.util.Scanner;
public class Cmq{
public static void main(String[] args){
Scanner in = new Scanner(System.in);
int a =3;
if(a>0){
System.out.println("你输入的是正数");
}else if(a<0){
System.out.println("你输入的是负数");
}
}
}
3.
import java.util.Scanner;
public class Cmq{
public static void main(String[] args){
Scanner in = new Scanner(System.in);
int a =3;
if(a>0){
System.out.println("你输入的是正数");
}else if(a<0){
System.out.println("你输入的是负数");
}else{
System.out.println("你输入的是0");
}
}
}
4.
import java.util.Scanner;
public class Cmq{
public static void main(String[] args){
Scanner in = new Scanner(System.in);
System.out.println("请输入你的身高");
int a=in.nextInt();
System.out.println("请输入你的财产");
int b=in.nextInt();
System.out.println("请输入你是否长的帅");
boolean c=in.nextBoolean();
if(a > 180 && b > 1000 && c==true){
System.out.println("我一定要嫁给他!!!");
}else if(a > 180 && b > 1000 && c!=false){
System.out.println("嫁吧,比上不足比下有余");
}else{
System.out.println("不嫁!");
}
}
}
5.输出不出来
6.
import java.util.Scanner;
public class Cmq{
public static void main(String[] args){
Scanner in = new Scanner(System.in);
System.out.println("请输入你的身高");
int a=in.nextInt();
System.out.println("请输入你的财产");
int b=in.nextInt();
System.out.println("请输入你是否长的帅");
boolean c=in.nextBoolean();
if(a > 180 || b > 1000 || c==true){
System.out.println("我一定要嫁给他!!!");
}else if(a > 180 && b > 1000 && c!=false){
System.out.println("嫁吧,比上不足比下有余");
}else{
System.out.println("不嫁!");
}
}
}