From 06f01729b9d1d2173d533d3bae82c390fff2a114 Mon Sep 17 00:00:00 2001
From: Gonzalo Diaz <devel@gon.cl>
Date: Wed, 25 Sep 2024 00:13:43 -0300
Subject: [PATCH] BASIC:  show limits of some types.

---
 .../include/exercises/basic/limits.hpp        |  7 +++++
 src/lib/exercises/src/basic/limits.cpp        | 26 +++++++++++++++++++
 src/tests/unit/lib/basic/limits.test.cpp      |  5 ++++
 3 files changed, 38 insertions(+)
 create mode 100644 src/lib/exercises/include/exercises/basic/limits.hpp
 create mode 100644 src/lib/exercises/src/basic/limits.cpp
 create mode 100644 src/tests/unit/lib/basic/limits.test.cpp

diff --git a/src/lib/exercises/include/exercises/basic/limits.hpp b/src/lib/exercises/include/exercises/basic/limits.hpp
new file mode 100644
index 0000000..4c29aea
--- /dev/null
+++ b/src/lib/exercises/include/exercises/basic/limits.hpp
@@ -0,0 +1,7 @@
+#pragma once
+
+namespace basic {
+
+void limits();
+
+}
diff --git a/src/lib/exercises/src/basic/limits.cpp b/src/lib/exercises/src/basic/limits.cpp
new file mode 100644
index 0000000..0163cab
--- /dev/null
+++ b/src/lib/exercises/src/basic/limits.cpp
@@ -0,0 +1,26 @@
+#include <exercises/basic/limits.hpp>
+
+#include <iostream>
+#include <limits>
+
+namespace basic {
+
+void limits() {
+  std::cout << "type\t│ lowest()\t│ min()\t\t│ max()\n"
+            << "bool\t│ " << std::numeric_limits<bool>::lowest() << "\t\t│ "
+            << std::numeric_limits<bool>::min() << "\t\t│ "
+            << std::numeric_limits<bool>::max() << '\n'
+            << "uchar\t│ " << +std::numeric_limits<unsigned char>::lowest()
+            << "\t\t│ " << +std::numeric_limits<unsigned char>::min()
+            << "\t\t│ " << +std::numeric_limits<unsigned char>::max() << '\n'
+            << "int\t│ " << std::numeric_limits<int>::lowest() << "\t│ "
+            << std::numeric_limits<int>::min() << "\t│ "
+            << std::numeric_limits<int>::max() << '\n'
+            << "float\t│ " << std::numeric_limits<float>::lowest() << "\t│ "
+            << std::numeric_limits<float>::min() << "\t│ "
+            << std::numeric_limits<float>::max() << '\n'
+            << "double\t│ " << std::numeric_limits<double>::lowest() << "\t│ "
+            << std::numeric_limits<double>::min() << "\t│ "
+            << std::numeric_limits<double>::max() << '\n';
+}
+} // namespace basic
diff --git a/src/tests/unit/lib/basic/limits.test.cpp b/src/tests/unit/lib/basic/limits.test.cpp
new file mode 100644
index 0000000..ef760c5
--- /dev/null
+++ b/src/tests/unit/lib/basic/limits.test.cpp
@@ -0,0 +1,5 @@
+#include <catch2/catch_test_macros.hpp>
+
+#include <exercises/basic/limits.hpp>
+
+TEST_CASE("limits", "[basic]") { basic::limits(); }