Created
March 19, 2015 18:34
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golang immutable strings
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| package main | |
| import ( | |
| "fmt" | |
| ) | |
| func main() { | |
| s1 := "foo" | |
| b1 := []byte(s1) | |
| b1[0] = 'b' | |
| s2 := string(b1) | |
| b1[0] = 'z' | |
| s3 := string(b1) | |
| for i, _ := range b1{ | |
| b1[i] = 0 | |
| } | |
| fmt.Println(b1, s1, s2, s3) | |
| } | |
| // Prints [0, 0, 0], foo, boo, zoo |
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