integer.parseint

The parseInt() method in Java is used to convert a string to an integer. It takes two arguments - the string to be converted and the radix (base) of the number system to be used.

Syntax:

public static int parseInt(String str, int radix)

Example:

String str = "123";
int num = Integer.parseInt(str);

In this example, the string "123" is converted to an integer value of 123 using the parseInt() method.