java經典演算法_014輸入三個整數x,y,z，請把這三個數由小到大輸出。

輸入三個整數x,y,z，請把這三個數由小到大輸出。

package wzs.arithmetics;import java.util.Scanner;/** * 輸入三個整數x,y,z，請把這三個數由小到大輸出。 * @author wWX154783 *  */public class Test_wzs14{    public static void main(String[] args)    {        System.out.println("請輸入三個整數:");        Scanner input = new Scanner(System.in);        int a = input.nextInt();        int b = input.nextInt();        int c = input.nextInt();        System.out.println("比較前:a=" + a + ",b=" + b + ",c=" + c);        int temp;        if (a > b)        {            temp = a;            a = b;            b = temp;        }        if (a > c)        {            temp = a;            a = c;            c = temp;        }        if (b > c)        {            temp = b;            b = c;            c = temp;        }        System.out.println("比較後:a=" + a + ",b=" + b + ",c=" + c);    }}

注意：三個if的順序，不合理交換順序結果不正確!