From f4330e53e00932bd923fd5543c32b486a938bbdc Mon Sep 17 00:00:00 2001
From: "Simon V. Lejel" <sl@dcsl.dk>
Date: Tue, 6 Feb 2024 18:06:16 +0100
Subject: [PATCH] =?UTF-8?q?=F0=9F=8D=BB=20Add=20excercise=20files?=
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---
 src/excercises/buckets.cc            | 19 +++++++++++++++
 src/excercises/calculator.cc         | 36 ++++++++++++++++++++++++++++
 src/excercises/constants.cc          | 11 +++++++++
 src/excercises/hello_world.cc        |  8 +++++++
 src/excercises/order_of_operators.cc | 14 +++++++++++
 src/excercises/outputting.cc         | 24 +++++++++++++++++++
 6 files changed, 112 insertions(+)
 create mode 100644 src/excercises/buckets.cc
 create mode 100644 src/excercises/calculator.cc
 create mode 100644 src/excercises/constants.cc
 create mode 100644 src/excercises/hello_world.cc
 create mode 100644 src/excercises/order_of_operators.cc
 create mode 100644 src/excercises/outputting.cc

diff --git a/src/excercises/buckets.cc b/src/excercises/buckets.cc
new file mode 100644
index 0000000..4b8ca93
--- /dev/null
+++ b/src/excercises/buckets.cc
@@ -0,0 +1,19 @@
+
+# include <iostream>
+
+using namespace std;
+
+int main() {
+
+    int a = 1;
+    int b = 2;
+
+    int c = a;
+    a = b;
+    b = c;
+
+    cout << "A: " << a;
+    cout << "B: " << b;
+
+    return 0;
+}
diff --git a/src/excercises/calculator.cc b/src/excercises/calculator.cc
new file mode 100644
index 0000000..c269749
--- /dev/null
+++ b/src/excercises/calculator.cc
@@ -0,0 +1,36 @@
+#include <iostream>
+
+using namespace std;
+
+int main(int argc, char *argv[]) {
+
+    char op;
+    float num1, num2;
+
+    cout << "Enter operator: +, -, *, /: ";
+    cin >> op;
+
+    cout << "Enter two operands: ";
+    cin >> num1 >> num2;
+
+    switch (op) {
+
+    case '+':
+        cout << num1 << " + " << num2 << " = " << num1 + num2;
+        break;
+    case '-':
+        cout << num1 << " - " << num2 << " = " << num1 - num2;
+        break;
+    case '*':
+        cout << num1 << " * " << num2 << " = " << num1 * num2;
+        break;
+    case '/':
+        cout << num1 << " / " << num2 << " = " << num1 / num2;
+        break;
+    default:
+        cout << "Operator '" << op << "' is not valid";
+        break;
+    }
+
+    return 0;
+}
diff --git a/src/excercises/constants.cc b/src/excercises/constants.cc
new file mode 100644
index 0000000..04758e6
--- /dev/null
+++ b/src/excercises/constants.cc
@@ -0,0 +1,11 @@
+
+# include <iostream>
+
+using namespace std;
+
+int main() {
+
+    const double pi = 3.14;
+    cout << pi;
+    return 0;
+}
diff --git a/src/excercises/hello_world.cc b/src/excercises/hello_world.cc
new file mode 100644
index 0000000..5e70bda
--- /dev/null
+++ b/src/excercises/hello_world.cc
@@ -0,0 +1,8 @@
+// Your first program
+
+#include <iostream>
+
+int main(int argc, char *argv[]) {
+  std::cout << "Hello World!";
+  return 0;
+}
diff --git a/src/excercises/order_of_operators.cc b/src/excercises/order_of_operators.cc
new file mode 100644
index 0000000..495b645
--- /dev/null
+++ b/src/excercises/order_of_operators.cc
@@ -0,0 +1,14 @@
+
+# include <iostream>
+
+using namespace std;
+
+int main() {
+
+    double x = 10;
+    double y = 5;
+    double z = (x + 10) / (3 * y);
+    cout << z;
+
+    return 0;
+}
diff --git a/src/excercises/outputting.cc b/src/excercises/outputting.cc
new file mode 100644
index 0000000..6ed4d55
--- /dev/null
+++ b/src/excercises/outputting.cc
@@ -0,0 +1,24 @@
+
+#include <iostream>
+#include <ostream>
+
+using namespace std;
+
+int main() {
+
+    double sale = 95000;
+    cout << "Sale: $" << sale << endl;
+
+    const double stateTaxRate = .04;
+    double stateTax = sale * stateTaxRate;
+    cout << "State tax: $" << stateTax << endl;
+
+    const double countyTaxRate = .02;
+    double countyTax = sale * countyTax;
+    cout << "County tax: $" << countyTax << endl;
+
+    double totalTax = stateTax + countyTax;
+    cout << "Total tax: $" << totalTax;
+
+    return 0;
+}