if语句输入三个数,按从小到大的顺序输出

package com.p1.execise;

import java.util.Scanner;

public class LianXi12 {
public static void main(String[] kk) {
double a,b,c,t;
//从键盘输入三个数给ab
Scanner sc=new Scanner(System.in);
a=sc.nextDouble();
b=sc.nextDouble();
c=sc.nextDouble();

	//比较ab,如果a<b,交换ab
	if(a<b) {t=a; a=b; b=t;}
	
	//比较ac,如果a<c,交换ac
	if(a<c) {t=a; a=c; c=t;}
	
	//比较bc,如果b>c,交换bc
	if(b<c) {t=b; b=c; c=t;}
	
	//按顺序输出abc
	System.out.println(a+" " +b+" " +c);

}

}
4 5 6

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转载自blog.csdn.net/qq_51279057/article/details/117899688