doc: Commands tests use `test_frontend`

[nit.git] / examples / calculator / README.md

diff --git a/examples/calculator/README.md b/examples/calculator/README.md
index 0073c26..121633b 100644 (file)
--- a/examples/calculator/README.md
+++ b/examples/calculator/README.md
@@ -5,27 +5,38 @@ Portable calculator built using _app.nit_
 * `calculator_logic` defines `CalculatorContext` with all the business logic of a calculator.
   It takes as input operations and numbers, and outputs the text to display.
 * `calculator` implements the portable graphical interface using the _app.nit_ framework
+* `scientific_calculator` refines `calculator` to add scientific operations.
+* `android_calculator` refines `calculator` to get a nicer aesthetic on Android.
+* `ios_calculator` refines `calculator` to get a nicer aesthetic on iOS.
 * `calculator_test` test `CalculatorContext` as a black box.
 
 # Compilation
 
 * Compile and run on the desktop (GNU/Linux and OS X) with:
 
-       ~~~
+       ~~~raw
        make
        bin/calculator
        ~~~
 
 * Compile for Android and install on a device or emulator with:
 
-       ~~~
+       ~~~raw
        make bin/android.apk
        adb install -r bin/calculator.apk
        ~~~
 
 * Compile for iOS and run on the simulator with:
 
-       ~~~
+       ~~~raw
        make bin/android.app
        ios-sim launch bin/calculator.app
        ~~~
+
+# Screenshots
+
+![Scientific calculator on Linux with GTK+](doc/linux-scientific.png)
+
+![Scientific calculator on Android](doc/android-scientific.png)
+
+![Scientific calculator on iOS](doc/ios-scientific.png)