Example for literal expression, break, and continue statement.

examples/example_21.utx

@@ -0,0 +1,7 @@
+#!/usr/local/bin/uartix
+# Literal expression examples.
+
+render 3.14 + "\r\n";   # Number
+render true + "\r\n";   # True
+render false + "\r\n";  # False
+render nil;             # Nil expression

examples/example_22.utx

@@ -0,0 +1,10 @@
+#!/usr/local/bin/uartix
+# Break loop if i is 5.
+
+loop(i = 0; i < 10; i = i + 1) {
+    if(i == 5) {
+        break;
+    };
+
+    render i + "\r\n";
+};

examples/example_23.utx

@@ -0,0 +1,10 @@
+#!/usr/local/bin/uartix
+# Skip loop iteration if i is even number.
+
+loop(i = 0; i < 10; i = i + 1) {
+    if(i % 2 == 0) {
+        continue;
+    };
+
+    render i + "\r\n";
+};