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检查字符串是否为数字. Kotlin

检查字符串是否为数字. Kotlin

#kotlin #数字 #string 


检查字符串是否为数字
Kotlin example code

Kotlin

  Output result 
12345s15 is not a number
使用正则表达式 (regex) 检查字符串是否为数字
Kotlin example code

Kotlin

  Output result 
-1234.15 is a number
code examples and answer to questions in Kotlin programming luaguage

Kotlin

Kotlin 编程语言中的代码示例和问题解答

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