77 lines
1.9 KiB
C++
77 lines
1.9 KiB
C++
|
#include<conio.h>
|
||
|
|
#include<iostream>
|
||
|
|
using namespace std;
|
||
|
|
int main()
|
||
|
|
{
|
||
|
|
int a[10][10], b[10][10], c[10][10];
|
||
|
|
int x, y, i, j;
|
||
|
|
cout << "\nEnter the number of rows and columns for Message Matrix:\n\n";
|
||
|
|
cin >> x >> y;
|
||
|
|
// x denotes number rows in matrix A
|
||
|
|
// y denotes number columns in matrix A
|
||
|
|
cout << "\n\nEnter elements for Matrix :::\n\n";
|
||
|
|
for (i = 0; i < x; i++)
|
||
|
|
{
|
||
|
|
for (j = 0; j < y; j++)
|
||
|
|
{
|
||
|
|
cin >> a[i][j];
|
||
|
|
}
|
||
|
|
cout << "\n";
|
||
|
|
}
|
||
|
|
cout << "\n\nMatrix :\n\n";
|
||
|
|
for (i = 0; i < x; i++)
|
||
|
|
{
|
||
|
|
for (j = 0; j < y; j++)
|
||
|
|
{
|
||
|
|
cout << "\t" << a[i][j];
|
||
|
|
}
|
||
|
|
cout << "\n\n";
|
||
|
|
}
|
||
|
|
for (i = 0; i < y; i++)
|
||
|
|
{
|
||
|
|
for (j = 0; j < x; j++)
|
||
|
|
{
|
||
|
|
b[i][j]=x+y;
|
||
|
|
}
|
||
|
|
cout << "\n";
|
||
|
|
}
|
||
|
|
for (i = 0; i < x; i++)
|
||
|
|
{
|
||
|
|
for (j = 0; j < x; j++)
|
||
|
|
{
|
||
|
|
c[i][j] = 0;
|
||
|
|
for (int k = 0; k < y; k++)
|
||
|
|
{
|
||
|
|
c[i][j] = c[i][j] + a[i][k] * b[k][j];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
cout
|
||
|
|
<< "\n-----------------------------------------------------------\n";
|
||
|
|
cout << "\n\nEncoded Matrix :\n\n";
|
||
|
|
for (i = 0; i < x; i++)
|
||
|
|
{
|
||
|
|
for (j = 0; j < x; j++)
|
||
|
|
{
|
||
|
|
cout << "\t" << c[i][j];
|
||
|
|
}
|
||
|
|
cout << "\n\n";
|
||
|
|
}
|
||
|
|
getch();
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
Enter the number of rows and columns for Message Matrix:
|
||
|
|
2 2
|
||
|
|
|
||
|
|
Enter elements for Matrix :::
|
||
|
|
1 2
|
||
|
|
3 4
|
||
|
|
Matrix :
|
||
|
|
1 2
|
||
|
|
3 4
|
||
|
|
-----------------------------------------------------------
|
||
|
|
Encoded Matrix :
|
||
|
|
12 12
|
||
|
|
28 28
|