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41 lines
759 B
R
41 lines
759 B
R
Print Fibonacci Sequence
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# take input from the user
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nterms = as.integer(readline(prompt="How many terms? "))
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# first two terms
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n1 = 0
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n2 = 1
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count = 2
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# check if the number of terms is valid
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if(nterms <= 0) {
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print("Plese enter a positive integer")
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} else {
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if(nterms == 1) {
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print("Fibonacci sequence:")
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print(n1)
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} else {
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print("Fibonacci sequence:")
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print(n1)
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print(n2)
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while(count < nterms) {
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nth = n1 + n2
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print(nth)
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# update values
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n1 = n2
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n2 = nth
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count = count + 1
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}
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}
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}
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Output
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How many terms? 7
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[1] "Fibonacci sequence:"
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[1] 0
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[1] 1
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[1] 1
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[1] 2
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[1] 3
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[1] 5
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[1] 8 |