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      OneAssist Consumer Solutions

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      Entrevista para el cargo de Senior Android Developer en OneAssist Consumer Solutions

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      Entrevista para Senior Android Developer

      Remove duplicate from contact list.

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      Anónimo

      15 de jul de 2017

      We can use a HashMap for it where name will be the key and phone number will be the value. If second time any name appears then its key will be already present in the map and it will be deleted.

      Anónimo

      17 de ene de 2018

      Name can be same. A contact will be duplicated only if phone number is same. Need to use number as key.

      Anónimo

      10 de abr de 2018

      Instead of map you can use set

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