From e8b05038c1a78febfef3b5e40032408cc770333c Mon Sep 17 00:00:00 2001
From: Jayesh Jackson <115567183+Jayesh0006@users.noreply.github.com>
Date: Tue, 11 Oct 2022 22:40:01 +0530
Subject: [PATCH] Create ProductOf2Matirx.cpp

Product of 2 matrixes using cpp.
---
 ProductOf2Matirx.cpp | 103 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 ProductOf2Matirx.cpp

diff --git a/ProductOf2Matirx.cpp b/ProductOf2Matirx.cpp
new file mode 100644
index 00000000..3cdbd74d
--- /dev/null
+++ b/ProductOf2Matirx.cpp
@@ -0,0 +1,103 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+struct Matrix{
+    int Dimention;
+    int *A;
+};
+
+//? for frist Matrix
+void create0(struct Matrix *p){
+    p->A = (int *)malloc(2*p->Dimention*sizeof(int));
+    printf("\nEnter each elements of first Matrix: \n");
+    int terms = 0;
+    for (int i = 0; i < p->Dimention; i++){
+        for (int j = 0; j < p->Dimention; j++){
+            printf("%d.%d ", i+1,j+1);
+            scanf("%d", &p->A[terms]);
+            terms++;
+        }
+        printf("\n");
+    }
+}
+
+void display0(struct Matrix p){
+    printf("\nThe first matrix is: \n");
+    int terms = 0;
+    for (int i = 0; i < p.Dimention; i++){
+        for (int j =0; j < p.Dimention; j++){
+            printf("%d\t",p.A[terms]);
+            terms++;
+        }
+        printf("\n");
+    }
+}
+
+//? For second matrix
+void create1(struct Matrix *q){
+    q->A = (int *)malloc(2*q->Dimention*sizeof(int));
+    printf("\nEnter each elements of second Matrix: \n");
+    int terms = 0;
+    for (int i = 0; i < q->Dimention; i++){
+        for (int j = 0; j < q->Dimention; j++){
+            printf("%d.%d ", i+1,j+1);
+            scanf("%d", &q->A[terms]);
+            terms++;
+        }
+        printf("\n");
+    }
+}
+
+void display1(struct Matrix q){
+    printf("\nThe second matrix is: \n");
+    int terms = 0;
+    for (int i = 0; i < q.Dimention; i++){
+        for (int j =0; j < q.Dimention; j++){
+            printf("%d\t",q.A[terms]);
+            terms++;
+        }
+        printf("\n");
+    }
+}
+
+//! Product of two matrix;
+void product(struct Matrix *p, struct Matrix *q){
+    struct Matrix *multi;
+    int terms = 0;
+    multi->Dimention = p->Dimention;
+    multi->A = (int *)malloc(multi->Dimention*multi->Dimention*sizeof(int));
+    multi->A[terms] = 0;
+    printf("\nThe product of both the matrix is: ");
+    for (int i = 0; i < multi->Dimention; i++){
+        for (int j = 0; j < multi->Dimention; j++){
+            multi->A[terms] += p->A[terms] * q->A[terms];
+            terms ++;
+        }
+    }
+    // for printing result;
+    for (int i =0; i < multi->Dimention; i++){
+        for (int j = 0; j < multi->Dimention; j ++){
+            printf("%d\t", multi->A[terms]);
+            terms ++;
+        }
+        printf("\n");
+    }
+    printf("\n\n");
+}
+
+int main(){
+    struct Matrix p, q;
+    printf("\nEnter the Dimention of first Square Matrix: ");
+    scanf("%d", &p.Dimention);
+    create0(&p);
+    display0(p);
+    printf("\n");
+    printf("\nEnter the Dimention of second Square Matrix: ");
+    scanf("%d", &q.Dimention);
+    create1(&q);
+    display1(q);
+    printf("\n");
+
+    product(&p, &q);
+    return 0;
+}