15 lines
306 B
Go
15 lines
306 B
Go
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package singlep
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// package level data declarations serve as singleton instance variables
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var X, Y int
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// package level initialization can serve as constructor code
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func init() {
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X, Y = 2, 3
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}
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// package level functions serve as methods for a package-as-a-singleton
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func F() int {
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return Y - X
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}
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