---
title: "How to convert String to Number in java program?"  
description: "How to convert String to Number in java program?"  
author: "Amit Singh"  
published: 2011-05-07  
updated: 2020-09-17  
canonical: https://www.mindstick.com/interview/860/how-to-convert-string-to-number-in-java-program  
category: "java"  
tags: ["java"]  
reading_time: 1 minute  

---

# How to convert String to Number in java program?

The **valueOf() function** of Integer class is is used to convert string to Number.

## Example:

String numString = “1000″;\
int id=Integer.valueOf(numString).intValue();

## Answers

### Answer by Amit Singh

The **valueOf() function** of Integer class is is used to convert string to Number.

## Example:

String numString = “1000″;\
int id=Integer.valueOf(numString).intValue();


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Original Source: https://www.mindstick.com/interview/860/how-to-convert-string-to-number-in-java-program

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