In this post, we will learn about multiply two matrix in java with example
We are declaring two matrix named as a,b and one more variable mul to store the multiplication of a&b matrix
Example
public class MatrixMultiplication {
public static void main(String[] args) {
try {
int a[][] = { { 50, 60 }, { 20, 15 } };
int b[][] = { { 25, 20 }, { 10, 5 } };
// Declaring the diff matrix
int[][] mul = new int[a.length][b.length];
// multiply 2 matrices
for (int i = 0; i < a.length; i++) {
for (int j = 0; j < b.length; j++) {
mul[i][j] = 0;
for (int k = 0; k < 2; k++) {
mul[i][j] += a[i][k] * b[k][j];
}
System.out.print(mul[i][j] + " ");
}
System.out.println();
}
} catch (Exception e) {
e.printStackTrace();
}
}
}Output
1850 1300
650 475 Github
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