pyCharm pro 2019.1.3 can't print float number of exponential notation correctly?

创建于 2019年06月09日 07:09

Hi All,

Today I downloaded pyCharm Professional version 2019.1.3, and tried to the following statements:

z=1.2e2

print('{:f}'.format(z))

And the code gave me the result:

1120.000000

However, when I tried python3 command line interpreter, it gave the right answer as:

1200.000000

Did I do anything wrongly?

2 条评论

创建于 2019年06月11日 16:43

Hi, this code (let me quote it again just in case):

z = 1.2e2
print('{:f}'.format(z))

Produces the same result regardless of the interpreter in my case:

120.000000

1.2e2 = 120 in decimal

From python docs: "f" - Fixed-point notation. Displays the number as a fixed-point number. The default precision is 6.

Therefore the correct answer is 120.000000

创建于 2019年06月11日 22:19

Correct. I double-checked my script after and found it was a leftover from the previous line.

Sorry for the late night coding confusion.

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