Question

Problem #2 20 pts. Fabonacci numbers are the numbers in a sequence in which the first two elements are 0 and 1 and the value of each subsequent element is the sum of the previous two elements. Write a MATLAB script file that finds the first 20 Fabonacci numbers.

Answer 1

Command Window Elrst 20 ibonacci ntmbers 13 21 34 89 144 233 377 610 987 1597 2584 4181

Text :

fibo = zeros(1,20);
fibo(1) = 0;    % 1st number
fibo(2) = 1;    % 2nd number

for n = 3:20    % from 3rd to 20 th
fibo(n) = fibo(n-1)+fibo(n-2);  % sum of previous two numbers
end
fprintf("\n First 20 Fibonacci numbers\n")
fprintf(" %d \n",fibo(:))