我在Go中定义了自己的类型:
type Sha1Hash [20]byte
我想对这些哈希中的两个进行排序,h1和h2:
func Compare(h1, h2 Sha1Hash) int {
h1 >= h2 // doens't work, arrays only have == and !=
bytes.Compare(h1,h2) //doesn't work, Compare only works on slices
}
如何比较我的阵列?
答案 0 :(得分:5)
您可以从数组中形成切片:
func Compare(h1, h2 Sha1Hash) int {
return bytes.Compare(h1[0:20], h2[0:20])
}