作业帮JAVA,三个数字排序,import java.util.Scanner;public class Text{public static void main(String[] args){Scanner input = new Scanner(System.in) ;System.out.print("input number1:");int number1 = input.nextInt() ;System.out.print("input number2:");int
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![JAVA,三个数字排序,import java.util.Scanner;public class Text{public static void main(String[] args){Scanner input = new Scanner(System.in) ;System.out.print(](/uploads/image/z/3526937-17-7.jpg?t=JAVA%2C%E4%B8%89%E4%B8%AA%E6%95%B0%E5%AD%97%E6%8E%92%E5%BA%8F%2Cimport+java.util.Scanner%3Bpublic+class+Text%7Bpublic+static+void+main%28String%5B%5D+args%29%7BScanner+input+%3D+new+Scanner%28System.in%29+%3BSystem.out.print%28%22input+number1%3A%22%29%3Bint+number1+%3D+input.nextInt%28%29+%3BSystem.out.print%28%22input+number2%3A%22%29%3Bint)
JAVA,三个数字排序,import java.util.Scanner;public class Text{public static void main(String[] args){Scanner input = new Scanner(System.in) ;System.out.print("input number1:");int number1 = input.nextInt() ;System.out.print("input number2:");int
JAVA,三个数字排序,
import java.util.Scanner;
public class Text
{
public static void main(String[] args)
{
Scanner input = new Scanner(System.in) ;
System.out.print("input number1:");
int number1 = input.nextInt() ;
System.out.print("input number2:");
int number2 = input.nextInt() ;
System.out.print("input number3:");
int number3 = input.nextInt() ;
if ( number1 > number2 )
int = number1;
number1 = number2;
number2 = x ;
if (number3 < number2 && number3 > number1)
int x1 = number2;
number2 = number3;
number3 = x1;
if (number3 < number2 && number3 < number1)
int x2 = number3 ;
number3 = number2 ;
number2 = number1 ;
number1 = x2;
System.out.println(number1 + " " + number2 + " " + number3 + " ") ;
}
}
JAVA,三个数字排序,import java.util.Scanner;public class Text{public static void main(String[] args){Scanner input = new Scanner(System.in) ;System.out.print("input number1:");int number1 = input.nextInt() ;System.out.print("input number2:");int
看你是if语句里面的出错了.
例如,
if ( number1 > number2 )
int = number1;
number1 = number2;
number2 = x ;
错误了
改为
if ( number1 > number2 ){
int x= number1;
number1 = number2;
number2 = x ;
}
编程的时候,if条件成立,然后条件成立要“做”的东西,需要用大括号括起来（如果只做一步,就没必要.但是像你这里,很明显你是要做多步操作,故而不能省去大括号）.其它if语句同错同理