1 files changed, 13 insertions, 0 deletions
diff --git a/reference/C/CONTRIB/OR_PRACTICAL_C/04_7.c b/reference/C/CONTRIB/OR_PRACTICAL_C/04_7.c
new file mode 100644
index 0000000..9116633
--- /dev/null
+++ b/reference/C/CONTRIB/OR_PRACTICAL_C/04_7.c
@@ -0,0 +1,13 @@
+#include <stdio.h>
+char  line[100];   /* input line from console */
+int   value;       /* a value to double */
+
+main()
+{
+    (void) printf("Enter a value: ");
+    (void) fgets(line, sizeof(line), stdin);
+    (void) sscanf(line, "%d", &value);
+    (void) printf("Twice %d is %d\n",
+                  value, value * 2);
+    return (0);
+}