Page 107 - Computer Science Class 11 With Functions
P. 107

Pseudocode

                      input num1, num2, and num3
                      if num1 >= num2 and num1 >= num3 then
                          print num1
                      if num2 >= num1 and num2 >= num3 then
                         print num2
                      If num3 >= num2 and num3 >= num1 then
                         print num3
                  Flowchart

                               Start




                          input num1, num2,
                              num3





                              num1 >          True          num1 >        True     print num1 is greatest
                               num2                          num3


                                  False                          False



                              num2 >        False     print num3 is greatest
                               num3

                                   True

                           print num2 is greatest                                         Stop


               5.  Write a pseudocode to display the reverse of a number.

             Ans.  Input: number - num
                    Process: Begin with zero as the reversed number. Extract the last digit of num, append it to reversed, and then remove
                  the last digit from num.
                  Output: the number comprising digits of num in the reversed order
                  input num
                  reverse = 0

                  while num>0 do
                      remainder = num % 10
                      reverse = reverse * 10 + remainder
                      num = num // 10
                  end-while
                  print reverse









                                                                                                Problem Solving  105
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