Scala Char compare()用法及代碼示例

compare()方法用於將指定的字符值與參數列表中的值進行比較。

函數定義: def compare(y: Char): Int

返回類型: It returns Int. Where, if the stated character value is greater than ‘x’ then a positive integer is returned, if its less than ‘x’ then a negative integer is returned and if its equal to ‘x’ then zero is returned.

示例：1＃

// Scala program of compare() 
// method 
  
// Creating object 
object GfG 
{  
  
    // Main method 
    def main(args:Array[String]) 
    { 
      
        // Applying compare() method  
        val result = 'a'.compare('A') 
          
        // Displays output 
        println(result) 
      
    } 
}

輸出：

示例：2＃

// Scala program of compare() 
// method 
  
// Creating object 
object GfG 
{  
  
    // Main method 
    def main(args:Array[String]) 
    { 
      
        // Applying compare() method 
        val result = 'B'.compare('B') 
          
        // Displays output 
        println(result) 
          
    } 
}

輸出：

相關用法

注：本文由純淨天空篩選整理自nidhi1352singh大神的英文原創作品 Scala Char compare() method with example。非經特殊聲明，原始代碼版權歸原作者所有，本譯文未經允許或授權，請勿轉載或複製。