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Idiom # 23: Convert real number to string with 2 decimal places
Idiom # 23: Convert real number to string with 2 decimal places
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Code
Code input
# Convert to String with exactly 2 decimal places s := x.as_string_decimals 2
What are effects?
Runnable Example
Code input
x := 3.14563 say (x.as_string_decimals 2) # Output: 3.15
What are effects?
last changed: 2026-06-12
next: Idiom # 24: Assign to string the japanese word ネコ
