Java String example convert strings to numbers

public class StringExample {

public static void main(String[] args) {



  String str1= "10.10";

  String str1= "20.20";



float a = (Float.valueOf(str1) ).floatValue();

float b = (Float.valueOf(str2) ).floatValue();





System.out.println("a + b = " + (a + b) );



}

}