Ruby Basic Exercises: Find the greatest of three numbers

Ruby Basic: Exercise-20 with Solution

Write a Ruby program to find the greatest of three numbers.

Ruby Code:

x,y,z = 2,5,4
if x >= y and x >= z
     puts "x = #{x} is greatest."
elsif y >= z and y >= x 
     puts "y = #{y} is greatest."
else 
     puts "z = #{z} is greatest."
end

Output:

y = 5 is greatest.

Flowchart:

Ruby Code Editor:

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Previous: Write a Ruby program to check two integers and return true if one of them is 20 otherwise return their sum.
Next: Write a Ruby program to check if a number is within 10 of 100 or 200.

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