From 44505aa5b75b1046f13f2bc2a52fe0b16d975838 Mon Sep 17 00:00:00 2001 From: Cliff Click Date: Mon, 10 Aug 2026 11:11:18 -0700 Subject: Chapter 30: Text Formatting and Diagnostics Co-authored-by: Hsiang-Ying Fu <66062782+fuhsnn@users.noreply.github.com> Co-authored-by: fuhsnn <66062782+fuhsnn@users.noreply.github.com> Co-authored-by: Symious <14933944+symious@users.noreply.github.com> Co-authored-by: Jun Kawasaki Co-authored-by: Claude Opus 5 --- docs/chapter30/examples/Capitalize.smp | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 docs/chapter30/examples/Capitalize.smp (limited to 'docs/chapter30/examples/Capitalize.smp') diff --git a/docs/chapter30/examples/Capitalize.smp b/docs/chapter30/examples/Capitalize.smp new file mode 100644 index 00000000..00fdd481 --- /dev/null +++ b/docs/chapter30/examples/Capitalize.smp @@ -0,0 +1,23 @@ + +// An implementation of +// https://sampleprograms.io/projects/capitalize/ + +val main = { u8[~][] args -> + if( args# > 2 ) { + sys.io.p("Use quotes around multiple strings.\n"); + return 0; + } + if( args# != 2 || args[1]# == 0 ) { + sys.io.p("Usage: please provide a string\n"); + return 0; + } + + u8[~] input = args[1]; + var output = new u8[input# + 1]; + u32 len = input#; + sys.ary.copy(output,0,input,0,len); + output[0] = sys.char.toupper(input[0]); + output[input#] = '\n'; + sys.io.p(output); + return 0; +}; -- cgit v1.2.3