precision tag

3 questions

1 answers
61 views
0

What is the difference between System.currentTimeMillis and System.nanoTime?

1 years ago

1 answers
70 views
0

I want to print out the entire 'double' when I print out the cout

If I run the source code below,It says 3.14159265358979 instead of 3.14159Instead of rounding off the decimal point,What should I do to get the full price?int main(){ double d = 3.14159265358979; cout...

c++ floating-point precision iostream cout

1 years ago

1 answers
87 views
0

Difference between float and double

I read about the difference between float and doubleMost of the time, they seem to produce the same resultsBut when I solve the problem of floating point calculation,When I use my computer, I use 10 c...

c c++ floating-point double-precision

1 years ago

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