kotlin 字符串转数字_Kotlin程序，用于检查字符是字母，数字还是特殊字符

谁借莪１个温暖的怀抱￠ 2023-03-05 05:28 14阅读 0赞

kotlin 字符串转数字

Given a character, we have to check whether it’s an alphabet, a digit or a special character.

给定一个字符，我们必须检查它是字母，数字还是特殊字符。

**Example:**

**例：**

Input:
        c = 'A'
    
        Output:
        Alphabet
    
        Input:
        c = '@'
    
        Output:
        Special character

### 用于检查字符在Kotlin中是字母，数字还是特殊字符的程序 **(**Program to check whether a character is an Alphabet, a Digit or a Special character in Kotlin**)** ###

package com.includehelp.basic
    
    import java.util.*
    
    //Main Function, entry Point of Program
    fun main(args: Array<String>) {
        // InputStream to get Input
        val scanner = Scanner(System.`in`)
    
        //Input Character
        print("Enter Character : ")
        val char = scanner.next()[0]
    
        when {
            char.isDigit() -> println("Digit")
            char.isLetter() -> println("Alphabet")
            else -> println("Special Character")
        }
    }

**Output**

**输出量**

RUN 1:
    Enter Character : 5
    Digit
    ---
    Run 2:
    Enter Character : F
    Alphabet
    ---
    Run 3:
    Enter Character : $
    Special Character

> 翻译自: [https://www.includehelp.com/kotlin/check-whether-a-character-is-an-alphabet-a-digit-or-a-special-character.aspx][https_www.includehelp.com_kotlin_check-whether-a-character-is-an-alphabet-a-digit-or-a-special-character.aspx]

kotlin 字符串转数字

[https_www.includehelp.com_kotlin_check-whether-a-character-is-an-alphabet-a-digit-or-a-special-character.aspx]: https://www.includehelp.com/kotlin/check-whether-a-character-is-an-alphabet-a-digit-or-a-special-character.aspx