From 9f0ebb7fe5f951e744ea284019e2c13ce95bb5a8 Mon Sep 17 00:00:00 2001
From: TheUltimateOptimist <digitalConfidence@web.de>
Date: Mon, 29 Jan 2024 00:13:29 +0100
Subject: [PATCH] added feature "add" as a skeleton to use for other features

---
 src/add/add.c       |  5 +++++
 src/add/add.h       |  4 ++++
 src/add/add_main.c  | 10 ++++++++++
 test/add/test_add.c |  9 +++++++++
 4 files changed, 28 insertions(+)
 create mode 100644 src/add/add.c
 create mode 100644 src/add/add.h
 create mode 100644 src/add/add_main.c
 create mode 100644 test/add/test_add.c

diff --git a/src/add/add.c b/src/add/add.c
new file mode 100644
index 0000000..f2b0a32
--- /dev/null
+++ b/src/add/add.c
@@ -0,0 +1,5 @@
+#include "add.h"
+
+int add(int a, int b) {
+    return a + b;
+}
\ No newline at end of file
diff --git a/src/add/add.h b/src/add/add.h
new file mode 100644
index 0000000..5b40b2f
--- /dev/null
+++ b/src/add/add.h
@@ -0,0 +1,4 @@
+#ifndef SOME_H
+#define SOME_H
+int add(int a, int b);
+#endif
\ No newline at end of file
diff --git a/src/add/add_main.c b/src/add/add_main.c
new file mode 100644
index 0000000..c846a32
--- /dev/null
+++ b/src/add/add_main.c
@@ -0,0 +1,10 @@
+#include "add.h"
+#include "../userinput.h"
+#include <stdio.h>
+
+int main() {
+    printf("add two numbers:\n");
+    int firstNum = getd("first number: ", NULL, NULL);
+    int secondNum = getd("second number: ", NULL, NULL);
+    printf("The result is: %d\n", add(firstNum, secondNum));
+}
\ No newline at end of file
diff --git a/test/add/test_add.c b/test/add/test_add.c
new file mode 100644
index 0000000..616f7a5
--- /dev/null
+++ b/test/add/test_add.c
@@ -0,0 +1,9 @@
+#include "unity.h"
+#include "add.h"
+
+void setUp(void){}
+void tearDown(void){}
+
+void test_add(void) {
+    TEST_ASSERT_EQUAL_INT(100, add(50, 50));
+}