Add 1996/schweikh1/try.sh

1996/schweikh1/README.md

@@ -14,10 +14,11 @@ make all
 
 ## Try:
 
-To find the day that Easter falls on in the current year:
+To find the day that Easter falls on in the current year and to show all Easter
+dates from 1582 to 2199:
 
 ```sh
-./schweikh1 |grep $(date +%Y)
+./try.sh
 ```
 
 

1996/schweikh1/try.sh

@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+#
+# try.sh - show IOCCC winner 1996/schweikh1
+#
+
+# make sure CC is set so that when we do make CC="$CC" it isn't empty. Doing it
+# this way allows us to have the user specify a different compiler in an easy
+# way.
+if [[ -z "$CC" ]]; then
+    CC="cc"
+fi
+
+make CC="$CC" all >/dev/null || exit 1
+
+# clear screen after compilation so that only the entry is shown
+clear
+
+
+read -r -n 1 -p "Press any key to show date of Easter this year (./schweikh1 |grep \$(date +%Y)): "
+echo 1>&2
+./schweikh1 |grep "$(date +%Y)"
+echo 1>&2
+
+read -r -n 1 -p "Press any key to show Easter dates from 1582 to 2199 (space = next page, q = quit): "
+echo 1>&2
+./schweikh1 | less -rEXF
+echo 1>&2