Operators in Ruby
practice.

counter = 1
while counter < 11
  puts counter
  counter+=1
  end

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a=10
b=9
if(a>b)
    print ("a greater than b")
else 
    print "Not greater"
end

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if(a==10 && b=9)
    print "true"
else
    print "false"
end

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test_1 = 17 > 16
puts(test_1)
test_2 = 21 <= 30
puts(test_2)
test_3 = 9 >= 9
puts(test_3)
test_4 = -11 > 4
puts(test_4)

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 a= 5
b=10
while a <10 && b<20
  puts a-b
  a+=2
  b+=2
  end

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counter = 100
while counter > 0
  puts counter
  counter-=25
  end

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 boolean_1 = !true
puts boolean_1  
boolean_2 = !true && !true
puts boolean_2

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a="string"
b="strings"
if(a==b)
    print ("a and b are same")
else 
    print "Not same"
end

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a = 5
b=10
while a <10 && b<20
  puts a*b
  a+=2
  b+=2
  end

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counter=1
if counter<=5
    puts (counter)
    counter=counter+1

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a=9!=10

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 boolean_1 = false || -10 > -9
puts boolean_1

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 boolean_1 = (3 < 4 || false) && (false || true)
puts boolean_1

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