diff --git a/DS/C/test/loading.c b/DS/C/test/loading.c
new file mode 100644
index 0000000..7aedb0a
--- /dev/null
+++ b/DS/C/test/loading.c
@@ -0,0 +1,36 @@
+#include <stdio.h>
+
+int main(){
+    int k,i,j;
+
+for(k=0;k<11;k++){
+    printf("[");
+
+    for(i=0;i<10-k;i++){
+        printf(":");
+    }
+    for(i=0;i<k;i++){
+        printf(" ");
+    }
+
+    printf("]\n");
+}
+
+printf("\n");
+
+for(k=0;k<11;k++){
+    printf("[");
+
+    for(i=0;i<k;i++){
+        printf(":");
+    }
+
+    for(i=0;i<10-k;i++){
+        printf(" ");
+    }
+
+    printf("]\n");
+}
+
+
+}