34 lines
638 B
Go
34 lines
638 B
Go
// For more tutorials: https://blog.learngoprogramming.com
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//
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// Copyright © 2018 Inanc Gumus
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// Learn Go Programming Course
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// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
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//
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package main
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import "fmt"
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func main() {
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// what's the value of the ratio?
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// 3 / 2 = 1.5?
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var ratio float64 = 3 / 2
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fmt.Println(ratio)
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// explain
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// above expression equals to this:
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ratio = float64(int(3) / int(2))
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fmt.Println(ratio)
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// how to fix it?
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//
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// remember, when one of the values is a float value
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// the result becomes a float
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ratio = float64(3) / 2
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fmt.Println(ratio)
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// or
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ratio = 3.0 / 2
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fmt.Println(ratio)
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}
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