3.3.5.1. Exercise: Strings#
For these two variables:
force = 150
moment = 34
Create a code that creates the variable str
in such a way that:
print(str)
gives:
a)
I won't have difficulty solving this problem.
b)
Centre of mass of the "arm + forearm" segment.
c) (use the force
variable)
Measured force: 150 N
d) (use the force
and moment
variables)
Measured force: 150 N
Measured moment: 34 Nm
e)
I received this strange message:
"ValueError('C:\temp unfound')"
f) (use the force
and moment
variables, and limit the width of your code lines to 80 characters)
We calculated a total force of 150 newton, while the calculated moment was 34 newton-meter.
Show code cell content
# a)
str = "I won't have difficulty solving this problem."
print(str)
# b)
str = 'Centre of mass of the "arm + forearm" segment.'
print(str)
# c)
str = f"Measured force: {force} N"
print(str)
# d)
str = f"Measured force: {force} N\nMeasured moment: {moment} Nm"
print(str)
# e) (some examples):
str = "I received this strange message:\n\"ValueError('C:\\temp unfound')\""
str = 'I received this strange message:\n"ValueError(\'C:\\temp unfound\')"'
str = '''I received this strange message:
"ValueError('C:\\temp unfound')"'''
print(str)
# f)
str = (
f"We calculated a total force of {force} newton, "
f"while the calculated moment was {moment} newton-meter."
)
print(str)
I won't have difficulty solving this problem.
Centre of mass of the "arm + forearm" segment.
Measured force: 150 N
Measured force: 150 N
Measured moment: 34 Nm
I received this strange message:
"ValueError('C:\temp unfound')"
We calculated a total force of 150 newton, while the calculated moment was 34 newton-meter.