diff --git "a/14 \345\220\264\344\277\212\346\230\216/20230512 \344\275\234\344\270\232.md" "b/14 \345\220\264\344\277\212\346\230\216/20230512 \344\275\234\344\270\232.md" new file mode 100644 index 0000000000000000000000000000000000000000..559eeb3ff18bba8ae1ad49a2fcade2677d748dfc --- /dev/null +++ "b/14 \345\220\264\344\277\212\346\230\216/20230512 \344\275\234\344\270\232.md" @@ -0,0 +1,25 @@ +题目:用户输入两个整数,求这两个数的和,做好异常的处理 + +```java +import java.util.Scanner; + +public class Timu1 { + public static void main(String[] args) { + Scanner scanner = new Scanner(System.in); + while (true) { + try { + System.out.print("请输入第一个整数:"); + int num1 = scanner.nextInt(); + System.out.print("请输入第二个整数:"); + int num2 = scanner.nextInt(); + int result = num1 + num2; + System.out.printf(num1 + "+" + num2 + "=" + result); + break; + } catch (Exception e) { + System.out.println("输入错误,请输入整数。"); + scanner.nextLine(); + } + } + } +} +``` \ No newline at end of file