scala - Get first n elements from List -

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मेरे पास सूची 

  val परिवार = सूची ( "1", "2", "11", "12", "21", "22", "31", "33", "41", "44", "51", "55")   
 मैं अपने पहले एन तत्वों को लेना चाहता हूं लेकिन समस्या यह है कि  माता पिता  आकार तय नहीं होता है।  
  val familliar = list "1", "2", "11") // n = 3    
 
 
 आप  ले   
  scala & gt; का उपयोग कर सकते हैं। Val सूची = सूची (1,2,3,4,5,6,7,8,9) सूची: सूची [इंट] = सूची (1, 2, 3, 4, 5, 6, 7, 8, 9) स्केला & gt; List.take (3) res0: सूची [इंट] = सूची (1, 2, 3)

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