diff --git a/examples/inlineuniformblocks/inlineuniformblocks.cpp b/examples/inlineuniformblocks/inlineuniformblocks.cpp
index 9fb0f92e..e67b5337 100644
--- a/examples/inlineuniformblocks/inlineuniformblocks.cpp
+++ b/examples/inlineuniformblocks/inlineuniformblocks.cpp
@@ -16,7 +16,7 @@
 #define ENABLE_VALIDATION false
 
 float rnd() {
-	return ((float)rand() / (RAND_MAX));
+	return static_cast<float>(rand()) / static_cast<float>(RAND_MAX);
 }
 
 class VulkanExample : public VulkanExampleBase
@@ -392,4 +392,4 @@ public:
 
 };
 
-VULKAN_EXAMPLE_MAIN()
\ No newline at end of file
+VULKAN_EXAMPLE_MAIN()
diff --git a/examples/oit/oit.cpp b/examples/oit/oit.cpp
index 98641deb..c67b0a83 100644
--- a/examples/oit/oit.cpp
+++ b/examples/oit/oit.cpp
@@ -498,7 +498,7 @@ private:
 		vkUpdateDescriptorSets(device, writeDescriptorSets.size(), writeDescriptorSets.data(), 0, NULL);
 	}
 
-	void buildCommandBuffers()
+	void buildCommandBuffers() override
 	{
 		if (resized)
 			return;
@@ -639,4 +639,4 @@ private:
 	VkDeviceSize objectUniformBufferSize;
 };
 
-VULKAN_EXAMPLE_MAIN()
\ No newline at end of file
+VULKAN_EXAMPLE_MAIN()
diff --git a/examples/pushconstants/pushconstants.cpp b/examples/pushconstants/pushconstants.cpp
index 5e34109b..8e544736 100644
--- a/examples/pushconstants/pushconstants.cpp
+++ b/examples/pushconstants/pushconstants.cpp
@@ -21,7 +21,7 @@
 
 float rnd()
 {
-	return ((float) rand() / (RAND_MAX));
+	return static_cast<float>(rand()) / static_cast<float>(RAND_MAX);
 }
 
 class VulkanExample : public VulkanExampleBase
@@ -293,4 +293,4 @@ public:
 	}
 };
 
-VULKAN_EXAMPLE_MAIN()
\ No newline at end of file
+VULKAN_EXAMPLE_MAIN()