def displaymenu () :
    print ('1:' 'Convert Hour/s to Minute/s');
    print ('2:' 'Convert Minute/s to Hour/s');

def run():
    displaymenu ()
    int(input('Enter choice number:'))
    if (choice == 1):
        H2M()
    elif (choice == 2):
        M2H()
    else:
        print ('Invalid Choice: ')
    print ('Bye bye!'), choice;


def H2M() :
    Hour   = int(input('Enter your time in hours.'));
    Minutes = Hour * 60;
    print (Hour, 'Hour -', Minutes, 'Minutes')

def M2H() :
    Minutes = int(input('Enter your time in Minutes..'));
    Hours   = Minutes / 60
    print (Minutes, 'Minutes-', Hours, 'Hours')