Java Try-Catch Exception Handling

Background

Java exceptions provide structured error handling with checked and unchecked exception types.

Problem

Write a Java method that parses a string to integer and divides 100 by it, handling NumberFormatException and ArithmeticException.

Input

A string that should contain a non-zero integer.

Output

The result of 100/n, or an error message string.

Sample tests

Input: "5"

Expected: 20

Your solution

Learning objective

Learn try-catch with multiple catch clauses, exception types, and error message patterns.