Scala String startsWith(String prefix, int toffset) 方法与示例

startsWith(String prefix, int toffset)方法用于检查所述字符串是否以我们在指定索引处指定的前缀开头。

Method Definition: Boolean startsWith(String prefix, int toffset)

Return Type: It returns true if the string starts with the specified prefix at the specified index else it returns false.

示例：1#

// Scala program of startsWith()
// method
  
// Creating object
object GfG
{ 
  
    // Main method
    def main(args:Array[String])
    {
      
        // Applying startsWith method
        val result = "GeeksforGeeks".startsWith("eks", 2)
          
        // Displays output
        println(result)
      
    }
} 

输出：

true

示例：2#

// Scala program of startsWith()
// method
  
// Creating object
object GfG
{ 
  
    // Main method
    def main(args:Array[String])
    {
      
        // Applying startsWith method
        val result = "GeeksforGeeks".startsWith("Eks", 2)
          
        // Displays output
        println(result)
      
    }
} 

输出：

false