📂Julia

How to Round to a Specific Decimal Place in Julia

Code

In fact, Julia is not a very convenient language for things like string formatting. While there are methods that utilize the intrinsic capabilities of strings for printing to the console, often it’s more convenient to use the round() function’s default option, digits.

julia> for k in 0:8
           println(round(π, digits = k))
       end
3.0
3.1
3.14
3.142
3.1416
3.14159
3.141593
3.1415927
3.14159265

Environment

• OS: Windows
• julia: v1.6.0