tis 6 sep 2022 12:24:03 CEST

1 files changed, 30 insertions, 0 deletions

diff --git a/C++/Friend Operator.wiki b/C++/Friend Operator.wiki
new file mode 100644
index 0000000..a5e6730
--- /dev/null
+++ b/C++/Friend Operator.wiki
@@ -0,0 +1,30 @@
+= Friend Operator =
+
+{{{c++
+#include <iostream>
+
+class T {
+	int x;
+
+public:
+	T (int x);
+
+	friend std::ostream& operator<<(std::ostream&, const T&);
+};
+
+T::T (int x) {
+	this->x = x;
+}
+
+
+std::ostream& operator<<(std::ostream& out, const T& t) {
+	out << "T {" << t.x << "}";
+	return out;
+}
+
+int main () {
+	T t(10);
+
+	std::cout << t << std::endl;
+}
+}}}