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pkbhowmick/struct_sort_example.go

Last active January 17, 2022 13:28
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struct_sort_example.go
package main
import (
"fmt"
"sort"
)
type Person struct {
name string
weight float64
}
func getRandomPersons() []Person {
p1 := Person{
name: "azz",
weight: 10.4,
}
p2 := Person{
name: "abc",
weight: 18.5,
}
p := make([]Person, 0)
p = append(p, p1, p2)
return p
}
func main() {
persons := getRandomPersons()
sort.Slice(persons, func(i, j int) bool {
return persons[i].name < persons[j].name
})
fmt.Println(persons)
sort.Slice(persons, func(i, j int) bool {
return persons[i].weight < persons[j].weight
})
fmt.Println(persons)
}
// Output:
// [{abc 18.5} {azz 10.4}]
// [{azz 10.4} {abc 18.5}]
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