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Program 5      Write a program to display the Fibonacci series till the sum is less than 100.

                     1     public class Fibonacci

                     2     {
                     3         public static void main()

                     4         {
                     5             int num1 = 0, num2 = 1;

                     6             int sum = 0;
                     7             System.out.println("Fibonacci series is: ");

                     8             System.out.print(num1 + " ");
                     9             System.out.print(num2 + " ");

                    10             sum = num1 + num2;
                    11             while (sum <= 100)
                    12             {

                    13                 System.out.print (sum + " ");

                    14                 num1 = num2;
                    15                 num2 = sum;
                    16                 sum = num1 + num2;

                    17         }
                    18     }

                    19     }
                  You will get the following output:




















                                  Write a program to calculate the sum of following series where n is input by user.
                   Program 6
                                  1 + 1/2 + 1/3 + 1/4 + 1/5 +…………1/n
                     1     import java.util.*;

                     2     public class series1
                     3     {




                   214    Touchpad Computer Applications-IX
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