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Program 6: To print a selected range of numbers with start and stop values

                       Program6.py                                              Output
                    File  Edit  Format  Run   Options   Window    Help       3
                                                                             4
                    for i in range (3,7):                                    5
                        print(i)                                             6



                  Program 7: To print whole numbers from 0 to 4 using only stop value
                      Program7.py
                   File  Edit  Format    Run   Options   Window    Help


                    for i in range (5):
                        print(i)



                  On running the above program, we get the following output

                      Output

                   0
                   1
                   2
                   3
                   4




                  THE while LOOP
                  The while loop repeats a block of statements while a given condition is true. In this looping construct,
                  first, the condition is checked and if it is true, the control will move inside the loop and execute the
                  statements until the condition becomes false. If the initial condition is false, then the control will
                  not enter the loop block. The syntax of while loop is as follows:
                  while(condition):

                      statement(s)
                      increment/decrement
                  Program 8: To demonstrate the use of a while loop

                      Program8.py
                   File  Edit  Format    Run   Options   Window    Help

                    #Program to demonstrate the use of a while loop
                    # Initialize a variable
                    count = 1
                    #test expression
                    while count < 5:
                        print("Count is:", count)
                        count += 1  #increment/decrement





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