Code:
package com.executecodes.numerical;
import java.util.Scanner;
public class MatixMultiplication
{
public static void main(String args[])
{
int n;
Scanner input = new Scanner(System.in);
System.out.println("Enter the base of squared matrices");
n = input.nextInt();
int[][] a = new int[n][n];
int[][] b = new int[n][n];
int[][] c = new int[n][n];
System.out.println("Enter the elements of 1st martix row wise \n");
for (int i = 0; i < n; i++)
{
for (int j = 0; j < n; j++)
{
a[i][j] = input.nextInt();
}
}
System.out.println("Enter the elements of 2nd martix row wise \n");
for (int i = 0; i < n; i++)
{
for (int j = 0; j < n; j++)
{
b[i][j] = input.nextInt();
}
}
System.out.println("Multiplying the matrices...");
for (int i = 0; i < n; i++)
{
for (int j = 0; j < n; j++)
{
for (int k = 0; k < n; k++)
{
c[i][j] = c[i][j] + a[i][k] * b[k][j];
}
}
}
System.out.println("The product is:");
for (int i = 0; i < n; i++)
{
for (int j = 0; j < n; j++)
{
System.out.print(c[i][j] + " ");
}
System.out.println();
}
input.close();
}
}
Output:
Enter the base of squared matrices:
3
Enter the elements of 1st martix row wise:
1 2 3
4 5 6
7 8 9
Enter the elements of 2nd martix row wise:
2 3 4
5 6 7
8 9 1
Multiplying the matrices...
The product is:
36 42 21
81 96 57
126 150 93
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