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#            cxdddxdodxdkOkkkkkkkd:.
#          .ldxkkOOOOkkOO000Okkxkkkkx:.
#        .lddxkkOkOOO0OOO0000Okxxxxkkkk:
#       'ooddkkkxxkO0000KK00Okxdoodxkkkko
#      .ooodxkkxxxOO000kkkO0KOxolooxkkxxkl
#      lolodxkkxxkOx,.      .lkdolodkkxxxO.
#      doloodxkkkOk           ....   .,cxO;
#      ddoodddxkkkk:         ,oxxxkOdc'..o'
#      :kdddxxxxd,  ,lolccldxxxkkOOOkkkko,
#       lOkxkkk;  :xkkkkkkkkOOO000OOkkOOk.
#        ;00Ok' 'O000OO0000000000OOOO0Od.
#         .l0l.;OOO000000OOOOOO000000x,
#            .'OKKKK00000000000000kc.
#               .:ox0KKKKKKK0kdc,.
#                      ...
#
# Author: peppe8o
# Date: Oct 13th, 2023
# Version: 1.0
# blog: https://peppe8o.com

from utime import ticks_us, sleep, ticks_diff
a = 0.9

start = ticks_us()
print("The variable is equal to " + str(a))
delta = ticks_diff(ticks_us(), start) - 50
print('Elapsed time with the str() method: %d us'%(delta))

start = ticks_us()
print("The variable is equal to", a)
delta = ticks_diff(ticks_us(), start) - 50
print('Elapsed time with the commas concatenation: %d us'%(delta))

start = ticks_us()
print("The variable is equal to %0.2f" %a)
delta = ticks_diff(ticks_us(), start) - 50
print('Elapsed time with modulo operator: %d us'%(delta))

start = ticks_us()
print("The variable is equal to: {:0.2f}".format(a))
delta = ticks_diff(ticks_us(), start) - 50
print('Elapsed time with formath() method: %d us'%(delta))

start = ticks_us()
print(f"The variable is equal to: {a:0.2f}")
delta = ticks_diff(ticks_us(), start) - 50
print('Elapsed time with f-strings: %d us'%(delta))