Java exception Exercise: Ask the user to enter a number, to capture and handle the user input error exception, to prompt the user

Source: Internet
Author: User

 PackageCom.yichang;ImportJava.util.*; Public classTest2 { Public Static voidMain (string[] args) {Scanner sc=NewScanner (system.in); System.out.println ("Please enter a number:"); Try{        intA =Sc.nextint (); System.out.println ("The input is:" +a); }        Catch(Exception ex) {ex.printstacktrace (); System.out.println ("Wrong type of input" +ex.getmessage ()); }            }}

Java exception Exercise: Ask the user to enter a number, to capture and handle the user input error exception, to prompt the user

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