Question

用java 输入三个整数 按从小到大的顺序排列这三个整数

Answer 1

那我给你一个用控制语句语句写的
public class Sort{
public static void main(String args[]){
Scanner in= new Scanner(System.in);
System.out.println("请输入3个整数:");
int a,b,c;
int max,other1,other2;
a=in.nextInt();
b=in.nextInt();
c=in.nextInt();
if(a>b&&a>c){
max=a;
other1=b;
other2=c;
}
else if(b>a&&b>c){
max=b;
other1=a;
other2=c;
}
else{
max=c;other1=a;other2=b
}
iif(other1>other2){
System.out.println(other2);
System.out.println(other1);
}
System.out.println(max);
}

}直接在网页上写的，你看看吧，希望你明白

Answer 2

import java.util.Arrays;
import java.util.Scanner;

public class C {

public static void main(String[] args) {

int[] ary = new int[3];

System.out.print("Please input 3 integer, sepeart with comma(,): ");
String[] strAry = new Scanner(System.in).nextLine().split(",\\s*");

for(int i = 0; i < strAry.length; i++){
ary[i] = Integer.parseInt(strAry[i]);
}

Arrays.sort(ary);

for(int i = 0;i < ary.length; i++){
System.out.println(ary[i] + "\t");
}

}

}
-----------------------
Please input 3 integer, sepeart with comma(,): 12, 6, 58
6
12
58

追问

挺好 就是看不懂 我才学到控制语句