package exercises;
import java.util.*;
public class Try_and_catch {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
int x=1;
do
{
System.out.println("Enter first number");
int n1 = input.nextInt();
System.out.println("Enter second number");
int n2 = input.nextInt();
int sum= n1/n2;
System.out.println(sum);
} while(x==1);
}
}
上面的代码只需要输入整数,我的问题是当用户输入字符时如何处理错误?