XLTools
diff --git a/‎examples/range_examples.cpp‎
Lines changed: 61 additions & 0 deletions b/‎examples/range_examples.cpp‎
Lines changed: 61 additions & 0 deletions
@@ -0,0 +1,61 @@
+#include <range.hpp>
+
+#include <iostream>
+
+int main() {
+    std::cout << "range(10): { ";
+    for (auto i : iter::range(10)) {
+        std::cout << i << ' ';
+    }
+    std::cout << "}\n";
+
+    // range works with a start and exclusive stop
+    std::cout << "range(20, 30): { ";
+    for (auto i : iter::range(20, 30)) {
+        std::cout << i << ' ';
+    }
+    std::cout << "}\n";
+
+    // range supports a step size (prints 50, 52 ... 58)
+    std::cout << "range(50, 60, 2): { ";
+    for (auto i : iter::range(50, 60, 2)) {
+        std::cout << i << ' ';
+    }
+    std::cout << "}\n";
+
+    // ranges can cover negative values
+    std::cout << "range(-10, 10, 2): { ";
+    for (auto i : iter::range(-10, 10, 2)) {
+        std::cout << i << ' ';
+    }
+    std::cout << "}\n";
+
+    // the step size doesn't need to evenly divide the distance
+    std::cout << "range(0, 5, 4): { ";
+    for (auto i : iter::range(0, 5, 4)) {
+        std::cout << i << ' ';
+    }
+    std::cout << "}\n";
+
+    // ranges can go down with a negative step
+    std::cout << "range(-1, -10, -2): { ";
+    for (auto i : iter::range(-1, -10, -2)) {
+        std::cout << i << ' ';
+    }
+    std::cout << "}\n";
+
+    // ranges can work with floats and other types that act like numbers
+    // the normal concerns with comparing floats still hold here
+    std::cout << "range(5.0, 9.9, 0.5): { ";
+    for (auto i : iter::range(5.0, 9.9, 0.5)) {
+        std::cout << i << ' ';
+    }
+    std::cout << "}\n";
+
+    // ranges of course support unsigned values
+    std::cout << "range(10u): { ";
+    for (auto i : iter::range(10u)) {
+        std::cout << i << ' ';
+    }
+    std::cout << "}\n";
+}