From 6be6deac7be919611867212aa01763e46fb9f8c9 Mon Sep 17 00:00:00 2001
From: Krishna Sen <krishnasentui@gmail.com>
Date: Wed, 8 Oct 2025 00:52:12 +0530
Subject: [PATCH] Create Matrix Multiplication.cpp

---
 Matrix Multiplication.cpp | 41 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 Matrix Multiplication.cpp

diff --git a/Matrix Multiplication.cpp b/Matrix Multiplication.cpp
new file mode 100644
index 00000000..ac92b963
--- /dev/null
+++ b/Matrix Multiplication.cpp	
@@ -0,0 +1,41 @@
+#include <bits/stdc++.h>
+using namespace std;
+
+#define a 2
+#define b 3
+#define c 2
+
+void matrix_mul(vector<vector<int>> &arr1, vector<vector<int>> &arr2, vector<vector<int>> &arr3)
+// row1*col1
+// col1*col2
+// i = row1
+// j = col2
+// k = col1
+{
+	for (int i = 0; i < a; i++)
+	{
+		for (int j = 0; j < c; j++)
+		{
+			arr3[i][j] = 0;
+			for (int k = 0; k < b; k++)
+			{
+				arr3[i][j] += (arr1[i][k] * arr2[k][j]);
+			}
+		}
+	}
+}
+
+int main()
+{
+	vector<vector<int>> arr1 = {{1, 2, 3}, {4, 5, 6}};
+	vector<vector<int>> arr2 = {{10, 11}, {20, 21}, {30, 31}};
+	vector<vector<int>> arr3(a, vector<int>(c));
+	matrix_mul(arr1, arr2, arr3);
+
+	for (int i = 0; i < a; i++)
+	{
+		for (int j = 0; j < c; j++)
+			cout << arr3[i][j] << " ";
+		cout << endl;
+	}
+}