added fibonacci

2 files changed, 42 insertions, 14 deletions

diff --git a/Homework-3/Homework-3/Header.h b/Homework-3/Homework-3/Header.h
index f9ce46e..d6a5e84 100644
--- a/Homework-3/Homework-3/Header.h
+++ b/Homework-3/Homework-3/Header.h
@@ -1,13 +1,14 @@
 #ifndef MY_HEADER_FILE_h
 #define MY_HEADER_FILE_h
 
-//int math_func();
-//
-//int math_func(int square);
-//
-//int math_func(int a, int b);
-//
-//int math_func(int A, int B, int C, int x = 2);
+
+long factorial(int a);
+int fibonacci(int x);
+
+
+
+
+
 
 
 #endif
\ No newline at end of file
diff --git a/Homework-3/Homework-3/Homework_3.cpp b/Homework-3/Homework-3/Homework_3.cpp
index c8c59dc..579876e 100644
--- a/Homework-3/Homework-3/Homework_3.cpp
+++ b/Homework-3/Homework-3/Homework_3.cpp
@@ -4,18 +4,45 @@
 // Assignment: Homework 3
 
 #include <iostream>
-
+using namespace std;
 #include "Header.h"
 
+
+
 int main()
 {
-	/*std::cout << math_func() << std::endl;
+	
+	std::cout << factorial(5) << std::endl;
+	
+	
+	int x, i = 0;
+	cout << "Enter the term number : ";
+	cin >> x;
+	while (i < x) {
+		
+		i++;
+	}
+	cout << " " << fibonacci(x) << " is " << x << "'th term";
+	return 0;
+}
+	
+long factorial(int a) {
+	if (a == 0 || a == 1)
+		return 1;
+	return a * factorial(a - 1);
+	}
 
-	std::cout << math_func(2) << std::endl;
 
-	std::cout << math_func(2, 4) << std::endl;
 
-	std::cout << math_func(5, 7, 8) << std::endl;*/
+int fibonacci(int x) {
+	if ((x == 1) || (x == 0)) {
+		return(x);
+	}
+	else {
+		return(fibonacci(x - 1) + fibonacci(x - 2));
+	}
+}
 
-	return 0;
-}
\ No newline at end of file
+
+	
+