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add an example that conditional statements return a value

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Bogumił Kamiński 2022-03-20 21:23:45 +01:00
parent cddfdc366e
commit f8fefb44b0
1 changed files with 14 additions and 0 deletions
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ch02.jl
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@ -146,6 +146,20 @@ end
x = -7 x = -7
x > 0 ? println("x is positive") : println("x is not positive") x > 0 ? println("x is positive") : println("x is not positive")
# Code showing that conditional statements return a value
x = -4.0
y = if x > 0
sqrt(x)
else
sqrt(-x)
end
y
x = 9.0
y = x > 0 ? sqrt(x) : sqrt(-x)
y
# Code from listing 2.4 # Code from listing 2.4
for i in [1, 2, 3] for i in [1, 2, 3]