diff --git a/Maths/Factorial/C/factorial.c b/Maths/Factorial/C/factorial.c
index 818b68ce..41d654a8 100644
--- a/Maths/Factorial/C/factorial.c
+++ b/Maths/Factorial/C/factorial.c
@@ -11,6 +11,8 @@ long long factorial(long long n) {
 }
 
 int main(int argc, char * argv[]) {
+	int n;
 	printf("Enter a number");
 	scanf("%d",&n);
+	printf("Factorial = %lld", factorial(n));
 }
diff --git a/Sorting/Bubble Sort/C/BubbleSort.c b/Sorting/Bubble Sort/C/BubbleSort.c
index a5490326..4eaeb69a 100644
--- a/Sorting/Bubble Sort/C/BubbleSort.c	
+++ b/Sorting/Bubble Sort/C/BubbleSort.c	
@@ -35,7 +35,6 @@ int main()
 { 
     int arr[] = {6, 4, 5, 8, 2, 1, 9}; 
     int n = sizeof(arr)/sizeof(arr[0]); 
-  scanf("%d",&n);
     bubbleSort(arr, n); 
     printArray(arr, n); 
     return 0;