how to cast to an integer in java code example

Example 1: in java how to convert string to integer

class scratch{
    public static void main(String[] args) {
        String str = "54";
        int num = Integer.parseInt("54");
        double doub = Double.parseDouble("54");
    }
}

Example 2: 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);

Example 3: java casting to int

//In java, you can cast to any primitive type by putting (primitiveType)
//before whatever you're casting to.

private static int myInt = (int)myDouble;