Merge pull request #404 from rudis/master

Real: document how to convert string to number
Raku · Feb 20, 2016 · d9293e9 · d9293e9
2 parents 67b3028 + 24b25db
commit d9293e9
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/doc/Type/Real.pod b/doc/Type/Real.pod
@@ -76,4 +76,16 @@ The final digit produced is always rounded.
 
     say pi.base(10, 5);     # 3.14159
 
+To convert a string to a number use the C<:16($number)> notation where 16 is
+the base:
+
+    say :16("FF")           # 255
+    say :23("FF")           # 360
+
+Converting to a dynamic base requires the Rakudo internal function
+C<UNBASE()>:
+
+    my $base = 23;
+    say UNBASE($base, "FF") # 360
+
 =end pod