1 files changed, 33 insertions, 0 deletions
diff --git a/02-Even-Fibonacci-numbers/fib.c b/02-Even-Fibonacci-numbers/fib.c
new file mode 100644
index 0000000..915fccd
--- /dev/null
+++ b/02-Even-Fibonacci-numbers/fib.c
@@ -0,0 +1,33 @@
+#include <stdlib.h> 
+#include <stdio.h>
+#include <math.h>
+
+const long int MAX = 4 * pow(10, 6);
+int *fib;
+
+int main(){
+    // Intialize sequence with first two terms
+    fib = (int *) malloc (2 * sizeof(int));
+    fib[0] = 1;
+    fib[1] = 1;
+    
+    // loop counter
+    int k = 1;
+    // sum of even terms
+    int sum = 0;
+    //next term in sequence
+    int next;
+    while(1){
+        next = fib[k] + fib[k - 1];
+        printf("%d\n", next);
+        if(next > MAX)
+            break;
+        if(next % 2 == 0)
+            sum += next;
+        k++;
+        fib = (int *) realloc (fib, (k + 1) * sizeof(int));
+        fib[k] = next;
+    }
+    printf("The sum of the even terms is %d\n", sum);
+    return 0;
+}