# Lab 2, Task 4  
# John B. Schneider
#
# Program to determine a new time given a current time and an offset
# in minutes.  This version follows the cookbook solution that is
# described in the lab itself.  Please also see the alternate solution
# that provides a "cleaner" solution.

# Obtain current time, but subtract one from the hour to have the
# hours range between 0 and 11.
print("What is the current time?")
hour = int(input("  Hour: ")) - 1
minutes = int(input("  Minutes: "))
total_offset = int(input("Enter the offset [minutes]: "))

# Express the offset in terms of hours and minutes.
hour_offset, min_offset = divmod( total_offset, 60)

# Obtain the new minutes -- but this may be more than 60.  Will
# correct that below.
new_minutes = minutes + min_offset

# Obtain the new hour.  Use integer division to determine if there is
# an additional hour contained within new_minutes.
new_hour = hour + hour_offset + new_minutes // 60

# Convert the new minutes and hours to the proper format.  Minutes
# should be between 0 and 59 and hours between 1 and 12.
new_minutes = new_minutes % 60
new_hour = new_hour % 12 + 1

# Show the result.
print("New time is:")
print("  Hour:", new_hour)
print("  Minutes:", new_minutes)