2 files changed, 38 insertions, 0 deletions
diff --git a/chapter25/docs/examples/A_helloWorld.smp b/chapter25/docs/examples/A_helloWorld.smp
new file mode 100644
index 00000000..07ff935f
--- /dev/null
+++ b/chapter25/docs/examples/A_helloWorld.smp
@@ -0,0 +1,3 @@
+// -*- mode: java;  -*-
+sys.io.p("Hello, World!");
+return 0;
diff --git a/chapter25/docs/examples/BubbleSort.smp b/chapter25/docs/examples/BubbleSort.smp
new file mode 100644
index 00000000..f2298c0c
--- /dev/null
+++ b/chapter25/docs/examples/BubbleSort.smp
@@ -0,0 +1,35 @@
+// -*- mode: java;  -*-
+
+// An implementation of
+// https://sampleprograms.io/projects/bubble-sort/
+//
+// Bubble sort, with reading (parsing) and writing (formatting) the data.
+
+val sort = { sys.aryi64 nums ->
+    var done = false;
+    while( !done ) {
+        done = true;
+        for( var i = 0; i < nums.len-1; i++ )
+            if( nums.buf[i] > nums.buf[i+1] ) {
+                int tmp = nums.buf[i];
+                nums.buf[i] = nums.buf[i+1];
+                nums.buf[i+1] = tmp; // Swap
+                done = false;
+            }
+    }
+};
+
+// Read from stdin a line of the form "[ 4, 3, 2, 1]" and print it sorted.
+val main = { ->
+    // Parse array of numbers from stdin
+    var nums = sys.aryi64.parseAryI64( sys.io.stdin() );
+    if( !nums )
+        return sys.io.p("stdin must look like [4, 3, 2, 1]");
+
+    // Bubble sort array of integers
+    sort(nums);
+
+    // Print a list of numbers to stdout
+    nums.str().write(1);
+    return 0;
+};