strings

package

v2.4.1 Latest Latest Go to latest Published: Jun 28, 2023 License: MIT Imports: 2 Imported by: 0

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func IsLower(s string) bool

Example ¶

fmt.Println(IsLower("中文a1"))
fmt.Println(IsLower("中文A1"))

Output:

true
false

func IsLowerU(s string) bool

Example ¶

fmt.Println(IsLowerU("a1"))
fmt.Println(IsLowerU("中文a1")) // be careful!
fmt.Println(IsLowerU("中文A1"))

Output:

true
false
false

func IsUpper(s string) bool

Example ¶

fmt.Println(IsUpper("中文A1"))
fmt.Println(IsUpper("中文a1"))

Output:

true
false

func IsUpperU(s string) bool

IsUpperU 此方法的缺點，當遇到2字節的字母時可能會不如預期

Example ¶

建議您檢驗的對象為Latin1的字集在使用此判斷，不然可能會不如您預期

fmt.Println(IsUpperU("ABC123"))
fmt.Println(IsUpperU("中文A1")) // be careful!
fmt.Println(IsUpperU("中文a1"))

Output:

true
false
false

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