1 files changed, 13 insertions, 0 deletions

diff --git a/src/hexout.c b/src/hexout.c
new file mode 100644
index 0000000..1af6805
--- /dev/null
+++ b/src/hexout.c
@@ -0,0 +1,13 @@
+#include <stdio.h>
+
+int main() {
+ char tbl[] = "0123456789ABCDEF";
+  int in;
+
+  while( ( in = getchar() ) != EOF ) {
+    putchar( tbl[in>>4]);
+    putchar( tbl[in&15]);
+    putchar( '\n' );
+  }
+  return 0;
+}