Merge pull request technoph1le#143 from Mohamed-faaris/main

added vector-print-utility

Author: Mathys-Gasnier

snippets/cpp/debuging/vector-print.md

@@ -0,0 +1,29 @@
+---
+title: Vector Print
+description: Overloads the << operator to print the contents of a vector just like in python.
+author: Mohamed-faaris
+tags: printing,debuging,vector
+---
+
+```cpp
+#include <iostream> 
+#include <vector>   
+
+template <typename T>
+std::ostream& operator<<(std::ostream& os, const std::vector<T>& vec) {
+    os << "["; 
+    for (size_t i = 0; i < vec.size(); ++i) {
+        os << vec[i]; // Print each vector element
+        if (i != vec.size() - 1) {
+            os << ", "; // Add separator
+        }
+    }
+    os << "]"; 
+    return os; // Return the stream
+}
+
+// Usage:
+std::vector<int> numbers = {1, 2, 3, 4, 5};
+std::cout << numbers << std::endl; // Outputs: [1, 2, 3, 4, 5]
+
+```