Page 72 - ThinkGPT_V2.1_C6_Flipbook
P. 72

Example 2: Write an algorithm and draw a flowchart to find the smallest in two numbers
                  A and B.


                                                                         Flowchart:
                                  Algorithm:
                   Step 1   Start.
                                                                            Start
                   Step 2    Read  two  numbers  and  store
                           them in A and B.
                                                                       Read A and B
                   Step 3    Check If A < B, Then

                            print "A is smallest"
                                                                             if         Yes
                           Else                                                                 Print A is smallest
                                                                            A < B
                           print "B is smallest"
                                                                               No
                   Step 4   End.
                                                                     Print B is smallest



                                                                            Stop

                  Example 3: Write an algorithm and draw a flowchart to add first 100 natural numbers.
                                   Algorithm:                                              Flowchart:

                   Step 1   Start.                                                              Start

                   Step 2   Let Sum = 0 and N = 0
                                                                                          Sum = 0, N = 0
                   Step 3   N = N + 1

                   Step 4   Sum = Sum + N
                                                                                              N = N + 1
                   Step 5   Check If N >= 100 then

                           print Sum                                                       Sum = Sum + N

                           Else
                                                                                                 If
                                                                                       No
                           Go to Step 3.                                                        N >=
                                                                                                100
                   Step 6   End.
                                                                                                    Yes
                                                                                              Print Sum



                                                                                                Stop








                       70    Premium Edition-VI
   67   68   69   70   71   72   73   74   75   76   77