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Idioms
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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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programming-idioms.org
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Code
Code input
# Multiply by 100, floor it, divide by 100, then convert to String s := ((x * 100).floor / 100).as_string
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Runnable Example
Code input
x := 3.14159 s := ((x * 100).floor / 100).as_string say s # Output: 3.14
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last changed: 2026-04-29
next: Idiom # 24: Assign to string the japanese word ネコ
