Java 示例 - 多个异常(除以零)
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问题描述
如何使用处理多个异常(除以零)? -
解决方案
这个例子展示了如何在除以零的同时处理多个异常?public class Main { public static void main (String args[]) { int array[] = {20,20,40}; int num1 = 15, num2 = 0; int result = 0; try { result = num1/num2; System.out.println("The result is" +result); for(int i = 2; i >= 0; i--) { System.out.println("The value of array is" +array[i]); } } catch (ArrayIndexOutOfBoundsException e) { System.out.println("Error. Array is out of Bounds"+e); } catch (ArithmeticException e) { System.out.println ("Can't be divided by Zero"+e); } } }
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结果
上面的代码示例将产生以下结果。Can't be divided by Zerojava.lang.ArithmeticException: / by zero
以下是在 Java 中使用处理多个异常的另一个示例。public class JavaApplication4 { public static void main(String args[]) { try { int a[] = new int[5]; a[5] = 30/0; } catch(ArithmeticException e){System.out.println("task1 is completed");} catch(ArrayIndexOutOfBoundsException e){System.out.println("task 2 completed");} catch(Exception e){System.out.println("common task completed");} System.out.println("rest of the code..."); } }
上面的代码示例将产生以下结果。task1 is completed rest of the code...