Add examples

example/fibonacci_imp.c

@@ -0,0 +1,17 @@
+int num = 15;
+int result = -1;
+
+if (num < 2)
+    result = num;
+else {
+    int prev1 = 1;
+    int prev2 = 0;
+    for (int i=2; i < num; i++)
+    {
+        int tmp = prev1;
+        prev1 = prev1 + prev2;
+        prev2 = tmp;
+    };
+    result = prev1+prev2;
+}
+result;;

example/fibonacci_rec.c

@@ -0,0 +1,8 @@
+int fibo(int n) {
+    if (n <= 1) {
+        return n;
+    } else {
+        return fibo(n - 1) + fibo(n - 2);
+    }
+}
+fibo(15);;

example/primes.c

@@ -0,0 +1,21 @@
+int is_prime(int num) {
+    if (num <= 1) return 0;
+    for (int i = 2; i * i <= num; i++) {
+        if (num % i == 0) return 0;
+    }
+    return 1;
+}
+
+int max_prime(int limit) {
+    int prime = 0;
+
+    for (int i = 1; i < limit; i++) {
+        if (is_prime(i)) {
+            prime = i;
+        }
+    }
+
+    return prime;
+}
+
+max_prime(250);;

example/stack_trace.c

@@ -0,0 +1,13 @@
+int function1(int a) {
+    return a/0;
+}
+
+int function2(int b, int c) {
+    return function1(b+c);
+}
+
+int main(int x) {
+    return function2(x, 2*x+3)*12;
+}
+
+main(3);;