X-Git-Url: http://git.harvie.cz/?a=blobdiff_plain;ds=sidebyside;f=demos%2Fadvanced-hello-world.c;h=07a14b851a91763e7b8a46283dce1f3b48c2e8b7;hb=005431b86f12649bcb4e2dd230c8ef4d4347cd35;hp=1212211d5f2378680cb28b482e43668bc3fcffc0;hpb=5a5eb547235b4b5f306022cbfd6727828cc622e5;p=svn%2FCll1h%2F.git

diff --git a/demos/advanced-hello-world.c b/demos/advanced-hello-world.c
index 1212211..07a14b8 100644
--- a/demos/advanced-hello-world.c
+++ b/demos/advanced-hello-world.c
@@ -2,6 +2,22 @@
 
 program
 {
- echo("Hello ",NULL,"world","  ! ");
- print("Hello","world",NULL,"!");
+ print("* echo()");
+ echo("Hello"," ","world","  !\n");
+ print("* print()");
+ print("Hello","world","!");
+ print("* NIL");
+ print("We can print",NULL,"safely.");
+ NIL="(anything)";
+ print("We can print",NULL,"safely.");
+ print("* coalesce():"); 
+ print("We can",coalesce("print","everything"),coalesce(NULL,"everything"),"safely."); 
+ print("* OFS");
+ OFS=":";
+ print("We","can","customize","print");
+ OFS="...";
+ print("* MAYBE ?");
+ repeat(4) print((MAYBE ? "Hello" : "Hi"), (MAYBE ? "world" : "friend"), (MAYBE ? "!" : "?"));
+ print("* WHOKNOWS ?");
+ repeat(4) print((WHOKNOWS ? "Hello" : "Hi"), (WHOKNOWS ? "world" : "friend"), (WHOKNOWS ? "!" : "?"));
 }