java program to multiply two matrices

matrixMultiplication.java

@@ -0,0 +1,55 @@
+import java.util.Scanner;
+
+public class MatrixMultiplication{
+    public static void main(String[]args) {
+
+        Scanner sc=new Scanner(System.in);
+        int n=sc.nextInt();
+
+
+        int a[][] = new int[n][n], b[][] = new int[n][n];
+
+        a=matrix(a,n);
+        b=matrix(b,n);
+
+        int result[][]=multiply(a,b,n);
+
+        print(result,n);
+
+    }
+
+    public static int[][] matrix(int a[][],int n) {
+        int r[][]=new int[n][n];
+        Scanner sc = new Scanner(System.in);
+        for (int i = 0; i < n; i++) {
+            for (int j = 0; j < n; j++) {
+                a[i][j] = sc.nextInt();
+            }
+        }
+        return a;
+    }
+
+    public static int[][] multiply(int a[][],int b[][],int n){
+        int result[][]=new int[n][n];
+
+        for(int i=0;i<n;i++){ // row of result
+            for(int j=0;j<n;j++){ // column of result
+
+                for(int x=0;x<n;x++){ // column
+                        result[i][j]+=a[i][x]*b[x][j];
+                }
+            }
+        }
+
+        return result;
+    }
+
+    public static void print(int res[][],int n){
+        for(int i=0;i<n;i++){
+            for(int j=0;j<n;j++){
+                System.out.print(res[i][j]+" ");
+            }
+            System.out.println();
+        }
+    }
+}