Add print

src/radix_sort_par.cu

@@ -80,7 +80,7 @@ void radixsort(int *arr, int n)
 // A utility function to print an array 
 void print(int arr[], int n){ 
     for (int i = 0; i < n; i++) 
-        cout << arr[i] << " "; 
+        cout << arr[i] << "\n"; 
 } 
   
 void rng(int* arr,int n){
@@ -117,7 +117,7 @@ int main(int argc, char *argv[])
     clock_gettime(CLOCK_REALTIME, &start);
     radixsort(arr,n);
     clock_gettime(CLOCK_REALTIME, &stop);
-    //print(arr,n);
+    print(arr,n);
     
     timespec duration = diff(start, stop);
     long time = duration.tv_sec * 1000000 + duration.tv_nsec/1000;