how to cast a string into an int java code example

Example 1: convert string to int java

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

Example 2: java convert String to int

int i = Integer.parseInt(myString);

Example 3: android studio parse to int

public class JavaStringToIntExample
{
  public static void main (String[] args)
  {
    // String s = "fred";  // use this if you want to test the exception below
    String s = "100";
 
    try
    {
      // the String to int conversion happens here
      int i = Integer.parseInt(s.trim());
 
      // print out the value after the conversion
      System.out.println("int i = " + i);
    }
    catch (NumberFormatException nfe)
    {
      System.out.println("NumberFormatException: " + nfe.getMessage());
    }
  }
}