diff --git a/a4/program.c b/a4/program.c
index e69de29..80b0e12 100644
--- a/a4/program.c
+++ b/a4/program.c
@@ -0,0 +1,22 @@
+#include <stdio.h>
+
+int main()
+{
+    int a[1000], i=0;
+
+    do
+    {
+        if(scanf("%d", &a[i])!=1)
+            break;
+        else
+            i++;        
+
+    }while(1);
+
+    for(int j=0; j<i; j++)
+    {
+        printf("%d ", a[j]);
+    }
+	
+	return 0;
+}