Chapter 5 Exercise 35, Introduction to Java Programming, Tenth Edition Y. Daniel LiangY.

*5.35 (Summation) Write a program to compute the following summation. $$\frac{1}{(1+\sqrt{2})}+\frac{1}{(\sqrt{2}+\sqrt{3})}+\frac{1}{(\sqrt{3}+\sqrt{4})}+...+\frac{1}{(\sqrt{624}+\sqrt{625})}$$

public class ProgrammingEx5_35 {
 
 public static void main(String[] args) {
  // TODO Auto-generated method stub
  double sum = 0 ;
 
  for (int i = 1; i <= 624; i++) {
   sum+=1/(Math.sqrt(i)+Math.sqrt(i+1));
  }
  System.out.println("The sum is " + sum);
   
   
 }
 
}