create a C program that generates Fibonacci series upto a specified number N.
Question
create a C program that generates Fibonacci series upto a specified number N.
Solution
Sure, here is a simple C program that generates a Fibonacci series up to a specified number N.
#include <stdio.h>
int main() {
int i, n, t1 = 0, t2 = 1, nextTerm;
printf("Enter the number of terms: ");
scanf("%d", &n);
printf("Fibonacci Series: ");
for (i = 1; i <= n; ++i) {
printf("%d, ", t1);
nextTerm = t1 + t2;
t1 = t2;
t2 = nextTerm;
}
return 0;
}
Here's how it works:
- The program first reads the number of terms of the Fibonacci series that you want to generate.
- It initializes the first two terms of the series,
t1andt2, to 0 and 1 respectively. - It then enters a loop that runs
ntimes. - In each iteration of the loop, it prints the current term, calculates the next term by adding the last two terms, and then updates the last two terms to be the last term and the next term.
- The loop continues until it has printed
nterms.
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