【发布时间】:2018-06-21 20:59:54
【问题描述】:
我正在尝试分离三个整数并打印出每个整数,但是当我这样做时,它会给我一个输入 misMatchException:
import java.util.Scanner;
public class blah
public static void main(String [] args){
Scanner scnr = new Scanner(System.in);
System.out.println("Enter 3 numbers separated by commas");
scnr.useDelimiter(",");
int one = 0;
int two = 0;
int three = 0;
one = scnr.nextInt();
two = scnr.nextInt();
three = scnr.nextInt();
scnr.close();
System.out.println(one);
System.out.println(two);
System.out.println(three);
}
}
【问题讨论】:
-
你输入了什么?
-
scnr.useDelimiter(",|\\n");