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浠ヤ笅鏄竴涓ず渚嬩唬鐮侊紝灞曠ず濡備綍瀵筸ap鐨勯敭杩涜鎺掑簭锛?/p>

package main

import (
	"fmt"
	"sort"
)

func main() {
	m := map[string]int{
		"banana": 2,
		"apple":  1,
		"orange": 3,
	}

	keys := make([]string, 0, len(m))
	for k := range m {
		keys = append(keys, k)
	}

	sort.Strings(keys)

	for _, k := range keys {
		fmt.Printf("%s: %d\n", k, m[k])
	}
}

杈撳嚭缁撴灉锛?/p>

apple: 1
banana: 2
orange: 3

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濡傛灉瑕佸map鐨勯敭鍊煎杩涜鎺掑簭锛屽彲浠ヤ娇鐢ㄤ竴涓嚜瀹氫箟鐨勭粨鏋勪綋鍒囩墖锛屽苟瀹炵幇sort.Interface鎺ュ彛鐨?code>Len()銆?code>Less()鍜?code>Swap()鏂规硶杩涜鎺掑簭銆傚叿浣撳疄鐜版柟寮忓彲浠ュ弬鑰僄o璇█瀹樻柟鏂囨。涓殑绀轰緥浠ｇ爜锛歨ttps://golang.org/pkg/sort/#example__sortKeys