Ruby Assignment for Kenny

Answers

#1. Write a script that would request for a person's name, age, home address, and print it to console in the format:
My name is Ayodele Abejide, I am 29 years old, I live in Gbagada, Lagos, Nigeria.

print "What is your name? "
name = gets.chomp
print "How old are you? "
age = gets.chomp
print "Where do you live? "
home_address = gets.chomp

puts "My name is #{name}, I am #{age} years old, I live in #{home_address}"



#2. In 3 different ways, write a program to sum the squares between 1 and 100 (e.g 1*1 + ... + 100*100)
#way number 1
y = 0
(1..100).each do |x|
  y+=(x*x)
end
puts y

#way number 2
y = 0
x = 1
100.times do
  y+=(x*x)
  x+=1
end
puts y

#way number 3
y = 0
x = 1
while x <= 100 do
  y+=(x*x)
  x+=1
end
puts y

#3. Write a simple class with name Hello and method world such that Hello.new.world would print out "Hello World!"
class Hello
  def world
    puts "Hello World!"
  end
end

Ruby Assignment

#1. Write a script that would request for a person's name, age, home address, and print it to console in the format:
My name is Ayodele Abejide, I am 29 years old, I live in Gbagada, Lagos, Nigeria.

print "What is your name? "
name = gets.chomp
print "How old are you? "
age = gets.chomp
print "Where do you live? "
home_address = gets.chomp

puts "My name is #{name}, I am #{age} years old, I live in #{home_address}"



#2. In 3 different ways, write a program to sum the squares between 1 and 100 (e.g 1*1 + ... + 100*100)
#way number 1
y = 0
(1..100).each do |x|
  y+=(x*x)
end
puts y

#way number 2
y = 0
x = 1
100.times do
  y+=(x*x)
  x+=1
end
puts y

#way number 3
y = 0
x = 1
while x <= 100 do
  y+=(x*x)
  x+=1
end
puts y

#3. Write a simple class with name Hello and method world such that Hello.new.world would print out "Hello World!"
class Hello
  def world
    puts "Hello World!"
  end
end