TECH 601-00 Warm-up Exercise - Tuesday 2014-09-23

exercise2.rb

# 1. assign the string "5" to a variable and display the value

# 2. assign the integer 5 to a variable and display the value

# 3. add the two variables by coercing the first value to an integer, assign 
#    that value to a variable, and display the value

# 4. add the two variables by coercing the second value to a string, assign 
#    that value to a variable, and display the value

# 5. create an array which holds the previous values

# 6. use a `for` loop to display each value in the array

# 7. add your name to the end of the array

# 8. use `each` to iterate through each value in the array, display the value

# 9. display the value with your name

# 10. add the string "example" to the beginning of the array

# 11. display the value with "example"

# 12. use `each` to iterate through each value in the array, display each value
#     along with the data type. Example: "Value: example - Type: String"
#     following: "Value: "

# 13. assign your name to a variable

# 14. assign your favorite color to a variable

# 15. create a hash with the keys "name" and "color" with the values from the 
#     variables above

# 16. using values from the hash above, display the following: 
#     "My name is Phil and my favorite color is Green."

# 17. create another hash with values for a friend of yours

# 18. create a new array using the people hashes above as values

# 19. iterate through the array of people, display the following for each:
#     "My name is X and my favorite color is Y."