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распечатать ряд Фибоначчи. Ruby

распечатать ряд Фибоначчи. Ruby

#Фибоначчи

Ruby

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first=0
second=1
nextterm=0
​
puts "Enter the number of terms:-"
n=gets.chomp.to_i
​
puts "The first #{n} terms of Fibonacci series are:-"
c=1
while(c<=n+1)
    if(c<=1)
        nextterm=c
    else
        puts nextterm
        nextterm=first+second
        first=second
        second=nextterm
    end
    c+=1
end

Output result

Enter the number of terms:-
15 
The first 15 terms of Fibonacci series are:- 
1
1
2
3
5
8
13 
21 
34 
55 
89 
144
233
377
610

Ruby

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