subtracting two matrix in java with example

In this post, we will learn about subtracting two matrix in java with example

We are declaring two matrix named as a,b and one more variable diff to store the subtraction of a&b matrix

Example

public class SubtractingMatrix {

	public static void main(String[] args) {
		try {

			int a[][] = { { 50, 60 }, { 20, 15 } };
			int b[][] = { { 25, 20 }, { 10, 5 } };

			// Declaring the diff matrix
			int[][] diff = new int[a.length][b.length];

			// Subtracting two matrix
			for (int i = 0; i < a.length; i++) {

				for (int j = 0; j < b.length; j++) {
					diff[i][j] = a[i][j] - b[i][j];
				}
			}

			// Printing the diff matrix
			for (int i = 0; i < diff.length; i++) {
				for (int j = 0; j < diff[i].length; j++) {
					System.out.print(diff[i][j] + " ");
				}
				System.out.println();
			}

		} catch (Exception e) {
			e.printStackTrace();
		}

	}
}

Output

25 40 
10 10 

Github

https://github.com/rkumar9090/BeginnersBug/blob/master/BegineersBug/src/com/geeks/example/SubtractingMatrix.java

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