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P. 90

SOME MORE PROGRAMS

                  Program 5: To subtract two numbers entered by the user
                      Program5.py

                   File  Edit  Format   Run   Options  Window    Help

                    #Program to compute the difference between two numbers entered by the user
                    a = int (input ("Enter the first number: " ))
                    b = int (input ("Enter the second number: " ))
                    sub = a - b
                    print ("Difference of two numbers is :" , sub)



                  Program 6: To calculate the average marks of three subjects

                      Program6.py
                   File  Edit  Format    Run   Options   Window    Help

                   #Program to calculate the average marks of three subjects
                   sub1 = int (input ("Enter the marks of first subject: " ))

                   sub2 = int (input ("Enter the marks of second subject: " ))
                   sub3 = int (input ("Enter the marks of third subject: " ))
                   avg= (subl + sub2 + sub3)/3
                   print ("Average of marks is :" , avg)





                  Program 7: To calculate the volume and surface area of cylinder
                       Program7.py

                    File  Edit  Format   Run   Options   Window    Help

                    #Program to calculate the volume and surface area of cylinder
                    pi = 22/7
                    radius = float (input ("Enter the radius of the cylinder: " ))
                    height = float (input ("Enter the height of the cylinder: " ))
                    volume = pi * radius * radius * height
                    total_surface_area= ((2 * pi * radius) * (radius + height))
                    print ("The volume of the cylinder is:" , volume)
                    print ("Surface area is :", total_surface_area)




                     Recap


                          A computer language is the medium by which instructions are transmitted to the computer
                          to perform a specific task.
                          Python is a popular high-level programming language.



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