Welcome to the World of Online Learning:
Hello Friends “This blog helps you to learn Java programming concepts. You can learn Java language at your own speed and time. One can learn concepts of Java language by practicing various programs given on various pages of this blog. Enjoy the power of Self-learning using the Internet.”
Write a Java Program to Multiply Two Matrix Using Multi-dimensional Arrays
PROGRAM: Java Program to Multiply Two Matrix Using Multi-dimensional Arrays
/*Java Program to Multiply Two Matrix Using Multi-dimensional Arrays*/
public class MultiplyMatrices {
public static void main(String[] args) {
int r1 = 2, c1 = 3;
int r2 = 3, c2 = 2;
int[][] firstMatrix = { {3, -2, 5}, {3, 0, 4} };
int[][] secondMatrix = { {2, 3}, {-9, 0}, {0, 4} };
// Mutliplying Two matrices
int[][] product = new int[r1][c2];
for(int i = 0; i < r1; i++) {
for (int j = 0; j < c2; j++) {
for (int k = 0; k < c1; k++) {
product[i][j] += firstMatrix[i][k] * secondMatrix[k][j];
}
}
}
// Displaying the result
System.out.println(“Multiplication of two matrices is: “);
for(int[] row : product) {
for (int column : row) {
System.out.print(column + ” “);
}
System.out.println();
}
}
}
