natchiar

• Aug 17th, 2007

 

for..in
untill..end
while..end
do..end

Satya

• Mar 11th, 2013

 

For loop
while loop
until loop
do..end is not a loop(it is alternate form of defining a block)

Code
count = 0


while count < 5 do


        puts count


        count += 1


end


 


for i in 0..4 do


        puts i


end


 


y = 4


until y < 0 do 


        puts y


        y -= 1


end

karmue

 Profile Answers by karmue 

• Apr 1st, 2013

 

and this one

10.times do {|x| puts x}

Venus Jain

• Aug 22nd, 2017

 

for, each, while, until, upto, downto, times