In Go, partitioning a slice of strings can be useful for various applications, such as categorizing strings based on specific criteria. Below is an example of how to partition a slice of strings into two separate slices based on a defined condition.
func partitionStrings(strings []string, predicate func(string) bool) ([]string, []string) {
var trueSlice, falseSlice []string
for _, str := range strings {
if predicate(str) {
trueSlice = append(trueSlice, str)
} else {
falseSlice = append(falseSlice, str)
}
}
return trueSlice, falseSlice
}
func main() {
fruits := []string{"apple", "banana", "cherry", "date", "elderberry"}
isLongerThanFive := func(s string) bool {
return len(s) > 5
}
longFruits, shortFruits := partitionStrings(fruits, isLongerThanFive)
fmt.Println("Fruits longer than 5 characters:", longFruits)
fmt.Println("Fruits 5 characters or shorter:", shortFruits)
}
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