33 lines
568 B
Go
33 lines
568 B
Go
// `for` is Go's only looping construct. Here are
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// two common forms.
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package main
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import "fmt"
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func main() {
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// Initialize `i` with `1` and loop until it's 10.
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i := 1
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for i <= 3 {
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fmt.Print(i)
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i = i + 1
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}
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// That type of loop is common. We can do it on one
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// line.
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for j := 1; j <= 3; j++ {
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fmt.Print(j)
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}
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// `for` without a condition will loop until you
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// `return`.
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for {
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fmt.Println()
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return
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}
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}
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// We'll see other `for` forms latter.
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// todo: break out of for loop?
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