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mikedao/each_exercises.md

Created March 23, 2016 16:24
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each_exercises.md

Exercises

  • If you had an array of numbers, e.g. [1,2,3,4], how do you print out the doubles of each number? Triples?
  • If you had the same array, how would you only print out the even numbers? What about the odd numbers?
  • How could you create a new array which contains each number multipled by 2?
  • Given an array of first and last names, e.g. ["Alice Smith", "Bob Evans", "Roy Rogers"], how would you print out the full names line by line?
  • How would you print out only the first name?
  • How would you print out only the last name?
  • How could you print out only the initials?
  • How can you print out the last name and how many characters are in it?
  • How can you create an integer which represents the total number of characters in all the names?
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