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puts "hi"

a = [4,3,2]

a.each do |each_argument|
  puts each_argument
end

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Total Months via hashes: 8 

#{numbers["two"]}
zero
5

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1
6
Using size(above) n length(below) properties to print no. of elements in a string
6
tryin to print anything outside array bounds ..like value of a[8] prints nill.. do note.. 
11
 note how through a[-3] we get the value of the third last element of the array 7
changing value of 1st element of array to 25.. and printing it.. note the way its printed..25
Dyanmically do note how the size of an array can be increased in Ruby..Making things simpler n Faster..and a programmer can't be happier.. Yukihiro Matsumto
value of a[6]:	 zero 

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Hello World

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20

6
	
50

Subtraction of 50 - 30 is: 	 20
Exponentiation of 3^3 is: 	 27
Value of 5 modulo 3 is: 	 2

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print('HI..!! enter ur name please: ')
name = gets()
puts("Hello #{name}")
#this symbol is mainly used for comments.. what role is it playing here..??
# the hash symbol in the puts stmnt above within quotes can be used to print the value of the entity within the quotes
puts("\n")
#<<name

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# Playing with operators in Ruby

limit = 5

p = 2 * Math.sqrt(4) < limit

puts(p)

k = 2 ** 4 # Exponentiation Operator..
puts(k)

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# Equality operators( '==' and check this '==='( case equality operator.. do note.. ) ).

a1 = 3
a2 = 4
a3 = 0

s1 = (a1==a2)
puts(s1)

s2 = (a3!=a2)

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# Conditionals

a = 5
b = 3

# if else in operation..

if a < b
	puts("true")
else

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# working with iterators

3.times { puts "thank you!" }

puts("\n")

data = [1,2,3,4,5]

data.each {|x| puts x} # note how x although its not being declared or defined.. works for each element of the array data..