how to convert a string to a number in java code example

Example 1: convert string to int java

String myString = "1234";
int foo = Integer.parseInt(myString);

Example 2: conversion of string to integer in java

Integer.parseInt(str);

Example 3: java string to integer

String example = "1";
int converted = Integer.parseInt(example);

Example 4: how to get int from string java

// You will receive an error if there are non-numeric characters in the String.
String num = "5";
int i = Integer.parseInt(num);