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Program 10: To add first five natural numbers

                     Program10.py
                  File  Edit  Format   Run   Options   Window    Help

                  #Program to add first five natural numbers


                  sum = 0
                  a = 1
                  while (a <= 5):
                      sum += a
                      a += 1
                  print('The sum of first five natural number is', sum)




                 You will get the following output:
                     Output

                  The sum of first five natural number is 15



                 Program 11: To print the pattern of stars in decreasing order in the form of triangle.

                                                                                Output
                                                                              **********
                                                                              *********
                                                                              ********
                      Program11.py
                                                                              *******
                   File  Edit  Format   Run   Options   Window    Help        ******
                                                                              *****
                   #Program to create star pattern
                                                                              ****
                                                                              ***
                   for i in range(10, 0, -1):                                 **
                       print("*"*i)                                           *








                          NASA’s reusable space shuttle in the 1970s had less code than our phones today.























                                                                                                   #Loops in Python 107
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