
cry…catch使用
package yichang_test1;
import java.util.InputMismatchException;
import java.util.Scanner;
public class TestException2 {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int a,b;
try {
System.out.println("请输入被除数:");
a = in.nextInt();
System.out.println("请输入除数:");
b = in.nextInt();
System.out.println("两数相除结果为:"+a / b);
System.out.println("感谢使用本程序");
return;
}catch (Exception e) {
e.printStackTrace();
System.exit(1);
}finally {
System.out.println("总程序被执行");
}
}
}