added given files for standalone labs

1 files changed, 27 insertions, 0 deletions

diff --git a/src/standalone/upg7/debug.c b/src/standalone/upg7/debug.c
new file mode 100644
index 0000000..d6a3707
--- /dev/null
+++ b/src/standalone/upg7/debug.c
@@ -0,0 +1,27 @@
+#include <stdio.h>
+
+int main()
+{
+  char str[] = "sihtgubed";
+  char *stri = &str[8];
+  char *buf[9];
+  char **bufi, **bufend;
+  bufi = buf;
+  bufend = &buf[9];
+  
+  while (bufi != bufend){
+    *bufi = stri;
+    bufi++;
+    stri--;
+  }
+  
+  while (bufi != buf){
+    *(*bufi) -= 32;
+    bufi--;
+  }
+  
+  while (bufi != bufend){
+    printf("%c", **bufi);
+    bufi++;
+  }
+}