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Java basics

parseInt()


This method is used to get the primitive data type of a certain String. parseXxx() is a static method and can have one argument or two.

Syntax:
static int parseInt(String s)

static int parseInt(String s, int radix)


Example:

public class Test{ 

   public static void main(String args[]){
      int x =Integer.parseInt("9");
      double c = Double.parseDouble("5");
      int b = Integer.parseInt("444",16);

      System.out.println(x);
      System.out.println(c);
      System.out.println(b);
   }
}

Output:

9
5.0
1092


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