第1个回答 2018-04-17
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
int a = scan.nextInt();
int b = scan.nextInt();
if (a >= b) {
int temp = a;
a = b;
b = temp;
System.out.println("a = " + a);
System.out.println("b = " + b);
} else {
System.out.println("a = " + a);
System.out.println("b = " + b);
}
scan.close();
}
第2个回答 2018-04-17
int a = 0;
int b = 0;
int temp = 0;
Scanner scanner = new Scanner(System.in);
System.out.println("输入两个整数数a,b");
a = scanner.nextInt();
b = scanner.nextInt();
if (b < a) {
temp = a;
a = b;
b = temp;
}
System.out.println(a + " " + b);
随意写了一下,您看是否对您有所帮助
第3个回答 2018-04-17
package ScannerTest;
import java.util.Scanner;
public class ScannerTest {
public static void main(String[] Args){
Scanner scanner = new Scanner(System.in);
int temp = 0;
System.out.println("a=");
int a = scanner.nextInt();
System.out.println("b=");
int b = scanner.nextInt();
if(a>b){
temp = a;
a = b;
b = temp ;
}else{
}
System.out.println("a = "+ a +"\n1b = "+ b);
}
}本回答被提问者采纳