add Chapter10

Chapter10/lambdas/app/src/main_lambda_basics.cpp

@@ -0,0 +1,48 @@
+#include <cstdint>
+#include <cstdio>
+
+#include <stm32f072xb.h>
+
+#include <hal.hpp>
+#include <uart_stm32.hpp>
+
+#include <retarget.hpp>
+
+#include <algorithm>
+#include <array>
+
+
+int main()
+{
+    hal::init();
+
+    hal::uart_stm32 uart(USART2);
+    uart.init();
+
+    retarget::set_stdio_uart(&uart);
+    
+    std::array<int, 4> arr{5, 3, 4, 1};
+
+    const auto print_arr = [&arr](const char* message) {
+        printf("%s\r\n", message);
+        for(auto elem : arr) {
+            printf("%d, ", elem);
+        }
+        printf("\r\n");
+    };
+
+    print_arr("Unsorted array:");
+
+    std::sort(arr.begin(), arr.end(), [](int a, int b) {
+       return a < b;});
+    print_arr("Sorted in ascending order:");
+
+
+    std::sort(arr.begin(), arr.end(), [](int a, int b) {
+       return a > b;});
+    print_arr("Sorted in descending order:");
+    
+    while(true)
+    {
+    }
+}