TECH603 Day 4 Warmup

warmup.rb

# example used in warmup quiz
def function(a, b = 1)
  a = a.to_i
 
  if a == 1
    a + 5 / 2
  elsif  a == 2
    a + 5 + 3
  elsif a > 2 && a <= 1000
    a
  end 
end

# What is the result of calling function with the number 1?
function(1)

# What is the result of calling function with the number 2?
function(2)

# What is the result of calling function with the number 3?
function(3)

# What is the result of calling function with the number 5?
function(5)

# What is the result of calling function with the number 523?
function(523)

# What is the result of calling function with the number 2.6?
function(2.6)

# What is the result of calling function with the number 999?
function(999)

# What is the result of calling function with the number 1000?
function(1000)

# What is the result of calling function with the number 1001?
function(1001)

# What is the result of calling function with the string "one"?
function("one")
 
# What is the result of calling function with a nil value?
function(nil)

# What is the result of calling function with no argument?
function


# example using `case` with a fall-through `else`
def function_with_case(a, b = 1)
  a = a.to_i
 
  case a
  when 1
    a + 5 / 2
  when 2
    a + 5 + 3
  when 3..1000
    a
  else
    "hi"
  end 
end