Lab Description:
The Purpose of this lab was to create a menu that is linked to list of expressions that when selected executes the expressions chosen. Like Lab 2 this Lab starts off by assigning number of options to expressions to be executed.The difference is that these expressions,being locally in a while statement, are conditionally chained.
Code:
option = 1 option = 2 option = 3 option = 4 option = 5 option = 6 option = 7 print ("1-The sum x + y") print ("2-The difference x y") print ("3-The product x * y") print ("4-The quotient x/y") print ("5-The remainder x%y") print ("6-Whether x is less than, equal, or greater than y") print ("7-Exit") option = input ("Enter option # from menu to perform operation or Enter number (7) to Exit") while option <7 : if option == 1: X = input ("Enter X ") Y = input ("Enter Y ") Z = X + Y print "X + Y = ", Z print option (option == 2 ); option = input ("Enter option # from menu to perform operation or Enter nember (7) to Exit") #Print option elif option == 2: X = input ("Enter X ") Y = input ("Enter Y ") Z = X - Y print "X - Y = ", Z option = 3 print option (option == 3) ; option = input ("Enter option # from menu to perform operation or Enter number(7) to Exit ") #Print option elif (option == 3): X = input ("Enter X ") Y = input ("Enter Y ") Z = X * Y print "X * Y = ", Z option = 4 print option (option == 4) ; option = input ("Enter option # from menu to perform operation or Enter number (7) to Exit ") #Print option elif (option == 4): X = input ("Enter X ") Y = input ("Enter Y ") Z= X / Y print "X / Y = ", Z option = 5 print option (option == 5) ; option = input ("Enter option # from menu to perform operation or Enter number (7) to Exit ") #Print option elif (option == 5): X = input ("Enter X ") Y = input ("Enter Y ") Z = X % Y print "X % Y = Z ", Z option = 6 print option (option == 6) ; option = input ("Enter option # from menu to perform operation menue or Enter number (7) to Exit ") #Print option elif (option == 6) : X = input ("Enter X ") Y = input ("Enter Y ") if X Y : print 'X is greater than Y' else : print 'X and Y are equal' option = input ("Enter option # from menu to perform operation or Enter number (7) to Exit") if (option == 7) : print ("goodbye")