Add 2001/cheong/try.sh + format/typo check

2001/cheong/README.md

@@ -15,9 +15,7 @@ make
 ### Try:
 
 ```sh
-./cheong 1024
-./cheong 12345678901234567890
-./cheong 05305265226926441255040573044986873789
+./try.sh
 ```
 
 
@@ -40,9 +38,9 @@ For example,
 
 ```sh
 $ cc -o cheong cheong.c
-$ cheong 1234567890
+$ ./cheong 1234567890
 35136
-$ cheong 0200000000000000000000000000
+$ ./cheong 0200000000000000000000000000
 14142135623730
 ```
 

2001/cheong/try.sh

@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+#
+# try.sh - demonstrate IOCCC winner 2001/cheong
+#
+
+# 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="$CC" all >/dev/null || exit 1
+
+# clear screen after compilation so that only the entry is shown
+clear
+
+echo "$ ./cheong 1024" 1>&2
+./cheong 1024
+
+echo "$ ./cheong 0512" 1>&2
+./cheong 0512
+
+echo "$ ./cheong 12345678901234567890" 1>&2
+./cheong 12345678901234567890
+
+echo "$ ./cheong 05305265226926441255040573044986873789" 1>&2
+./cheong 05305265226926441255040573044986873789
+
+echo "$ ./cheong 1234567890" 1>&2
+./cheong 1234567890
+
+echo "$ ./cheong 0200000000000000000000000000" 1>&2
+./cheong 0200000000000000000000000000
+