Question

In Python 3, write a function that will take an integer which represents a time given in military time (0 – 2359) and return a string that represents the time in a 12-hour format. If an invalid time is given, the function must return the string “Invalid time”.

Examples

1200 will return the string “12:00 PM”

2240 will return the string “10:40 PM”

0600 will return the string “06:00 AM”

2400 will return the string “Invalid time”

1160 will return the string “Invalid time”

Write automated test cases to sufficiently test your function. Consider all possible execution paths throughout your function. The automated tests must determine if the tests have successfully passed or not.

Answer 1

def convertTime(time):

hour=int(time[:2])

mint=int(time[2:])

h=""

m=""

if(hour<10):

h="0"+str(hour)

else:

h=str(hour)

if(mint<10):

m="0"+str(mint)

else:

m=str(mint)

if(hour<0 or hour>23 or mint<0 or mint>59 ):

return "Invalid Time"

if(hour<13):

return str(h)+" : "+str(m)+" AM"

return str(m)+" : "+str(m)+" PM"

print(convertTime("1200"))

print(convertTime("2240"))

print(convertTime("0600"))