Temperature
# This program displays a temperature conversion table showing Fahrenheit
# temperatures from 0 to 100, in increments of 10, and the corresponding
# Celsius temperatures using While, Do While, and For loops.
#
# References:
# https://www.mathsisfun.com/temperature-conversion.html
# https://en.wikibooks.org/wiki/Python_Programming
def while_loop():
display_heading()
fahrenheit = 0
while fahrenheit <= 100:
celsius = calculate_celsius(fahrenheit)
display_result(fahrenheit, celsius)
fahrenheit += 10
print()
def do_loop():
display_heading()
fahrenheit = 0
while True:
celsius = calculate_celsius(fahrenheit)
display_result(fahrenheit, celsius)
fahrenheit += 10
if not(fahrenheit <= 100):
break
print()
def for_loop():
display_heading()
for fahrenheit in range(0, 101, 10):
celsius = calculate_celsius(fahrenheit)
display_result(fahrenheit, celsius)
print()
def display_heading():
print("F°\tC°")
def calculate_celsius(fahrenheit):
celsius = (fahrenheit - 32) * 5 / 9
return celsius
def display_result(fahrenheit, celsius):
print(str(fahrenheit) + "\t" + str(celsius))
def main():
while_loop()
do_loop()
for_loop()
main()
Output
F° C°
0 -17.77777777777778
10 -12.222222222222221
20 -6.666666666666667
30 -1.1111111111111112
40 4.444444444444445
50 10.0
60 15.555555555555555
70 21.11111111111111
80 26.666666666666668
90 32.22222222222222
100 37.77777777777778
F° C°
0 -17.77777777777778
10 -12.222222222222221
20 -6.666666666666667
30 -1.1111111111111112
40 4.444444444444445
50 10.0
60 15.555555555555555
70 21.11111111111111
80 26.666666666666668
90 32.22222222222222
100 37.77777777777778
F° C°
0 -17.77777777777778
10 -12.222222222222221
20 -6.666666666666667
30 -1.1111111111111112
40 4.444444444444445
50 10.0
60 15.555555555555555
70 21.11111111111111
80 26.666666666666668
90 32.22222222222222
100 37.77777777777778
