diff --git a/README.md b/README.md
index cde64b5..b94bc55 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,82 @@
 # Projects
-contribute to project
+//contribute to project
+
+
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+
+// Function that generate a number in
+// the range [1, N] and checks if the
+// generated number is the same as the
+// guessed number or not
+void guess(int N)
+{
+	int number, guess, numberofguess = 0;
+
+	//Seed random number generator
+	srand(time(NULL));
+
+	// Generate a random number
+	number = rand() % N;
+
+	printf("Guess a number between"
+		" 1 and %d\n",
+		N);
+
+	// Using a do-while loop that will
+	// work until user guesses
+	// the correct number
+	do {
+
+		if (numberofguess > 9) {
+			printf("\nYou Loose!\n");
+			break;
+		}
+
+		// Input by user
+		scanf("%d", &guess);
+
+		// When user guesses lower
+		// than actual number
+		if (guess > number)
+
+		{
+			printf("Lower number "
+				"please!\n");
+			numberofguess++;
+		}
+
+		// When user guesses higher
+		// than actual number
+		else if (number > guess)
+
+		{
+			printf("Higher number"
+				" please!\n");
+			numberofguess++;
+		}
+
+		// Printing number of times
+		// user has taken to guess
+		// the number
+		else
+			printf("You guessed the"
+				" number in %d "
+				"attempts!\n",
+				numberofguess);
+
+	} while (guess != number);
+}
+
+// Driver Code
+int main()
+{
+	int N = 100;
+
+	// Function call
+	guess(N);
+
+	return 0;
+}
diff --git a/gussingNumber.c b/gussingNumber.c
new file mode 100644
index 0000000..8ec6d26
--- /dev/null
+++ b/gussingNumber.c
@@ -0,0 +1,78 @@
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+
+// Function that generate a number in
+// the range [1, N] and checks if the
+// generated number is the same as the
+// guessed number or not
+void guess(int N)
+{
+	int number, guess, numberofguess = 0;
+
+	//Seed random number generator
+	srand(time(NULL));
+
+	// Generate a random number
+	number = rand() % N;
+
+	printf("Guess a number between"
+		" 1 and %d\n",
+		N);
+
+	// Using a do-while loop that will
+	// work until user guesses
+	// the correct number
+	do {
+
+		if (numberofguess > 9) {
+			printf("\nYou Loose!\n");
+			break;
+		}
+
+		// Input by user
+		scanf("%d", &guess);
+
+		// When user guesses lower
+		// than actual number
+		if (guess > number)
+
+		{
+			printf("Lower number "
+				"please!\n");
+			numberofguess++;
+		}
+
+		// When user guesses higher
+		// than actual number
+		else if (number > guess)
+
+		{
+			printf("Higher number"
+				" please!\n");
+			numberofguess++;
+		}
+
+		// Printing number of times
+		// user has taken to guess
+		// the number
+		else
+			printf("You guessed the"
+				" number in %d "
+				"attempts!\n",
+				numberofguess);
+
+	} while (guess != number);
+}
+
+// Driver Code
+int main()
+{
+	int N = 100;
+
+	// Function call
+	guess(N);
+
+	return 0;
+}