Number Format Exception Java Example Program
Syntax
try{
//Do something
}catch(java.lang.NumberFormatException e){
//Do something with the caught exception
}
NumberFormat Exception Example Program
public class NumberFormatException {
static void numberConversion(String input){
try{
int number = Integer.parseInt(input);
System.out.println("The input integer after conversion is : "+number);
}catch(java.lang.NumberFormatException e){
System.out.println("Error!!! While converting input to integer");
}
}
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.println("Enter the string to be converted to an integer : ");
String input = scanner.nextLine();
numberConversion(input);
}
}
Sample Output 1
Enter the string to be converted to an integer :
the
Error!!! While converting input to integer
Sample Output 2
Enter the string to be converted to an integer :
12
The input integer after conversion is : 12
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