What does Integer.parseInt() method do in Java?

This is a static method of the class named Integer it accepts an integer parameter and Parses it as a signed decimal integer.

Example

Live Demo

public class IntegerDemo {
   public static void main(String[] args) {
      // parses the string argument
      int a = Integer.parseInt("12");
      int b = Integer.parseInt("26");
      int c = Integer.parseInt("54");
      int m = a * b * c;
      
      System.out.print("Value after multiplying = " + m);
   }
}

Output

Value after multiplying = 16848