98 lines
1.9 KiB
Go
98 lines
1.9 KiB
Go
package utils
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import "strconv"
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func BeUniqueSlice_string(src, dest []string) (add []string, del []string, same []string) {
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srcMap := make(map[string]byte) //按源数组建索引
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allMap := make(map[string]byte) //所有元素建索引
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//1.建立map
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for _, v := range src {
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srcMap[v] = 0
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allMap[v] = 0
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}
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//2.将 dest 元素添加到 mall(msrc) 中，长度发生变化，即元素添加成功， 记录添加不成功的元素，便是重复元素
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for _, v := range dest {
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l := len(allMap)
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allMap[v] = 0
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if l != len(allMap) {
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l = len(allMap)
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} else {
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same = append(same, v)
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}
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}
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//3.找相同
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for _, v := range same {
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delete(allMap, v)
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}
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//4.找不同
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for v, _ := range allMap {
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_, exist := srcMap[v]
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if exist {
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del = append(del, v)
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} else {
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add = append(add, v)
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}
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}
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return
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}
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func BeUniqueSlice_uint(src, dest []uint) (add []uint, del []uint, same []uint) {
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srcMap := make(map[uint]byte) //按源数组建索引
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allMap := make(map[uint]byte) //所有元素建索引
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//1.建立map
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for _, v := range src {
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srcMap[v] = 0
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allMap[v] = 0
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}
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//2.将 dest 元素添加到 mall(srcMap) 中，长度发生变化，即元素添加成功， 记录添加不成功的元素，便是重复元素
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for _, v := range dest {
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l := len(allMap)
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allMap[v] = 0
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if l != len(allMap) {
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l = len(allMap)
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} else {
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same = append(same, v)
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}
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}
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//3.找相同
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for _, v := range same {
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delete(allMap, v)
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}
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//4.找不同
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for v, _ := range allMap {
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_, exist := srcMap[v]
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if exist {
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del = append(del, v)
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} else {
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add = append(add, v)
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}
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}
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return
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}
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func ConvertString2Uint(src []string) (dest []uint) {
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for i := 0; i < len(src); i++ {
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x, _ := strconv.ParseUint(src[i], 10, 64)
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dest = append(dest, uint(x))
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}
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return
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}
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func ConvertUint2String(src []uint) (dest []string) {
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for i := 0; i < len(src); i++ {
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x := strconv.FormatUint(uint64(src[i]), 10)
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dest = append(dest, x)
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}
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return
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}
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