diff --git a/MatrixMultiplication.java b/MatrixMultiplication.java
new file mode 100644
index 0000000..359f083
--- /dev/null
+++ b/MatrixMultiplication.java
@@ -0,0 +1,73 @@
+import java.io.*; 
+  
+class MatrixMultiplication { 
+  
+    // Function to print Matrix 
+    static void printMatrix(int M[][], 
+                            int rowSize, 
+                            int colSize) 
+    { 
+        for (int i = 0; i < rowSize; i++) { 
+            for (int j = 0; j < colSize; j++) 
+                System.out.print(M[i][j] + " "); 
+  
+            System.out.println(); 
+        } 
+    } 
+  
+    // Function to multiply 
+    // two matrices A[][] and B[][] 
+    static void multiplyMatrix( int row1, int col1, int A[][], int row2, int col2, int B[][]) 
+    { 
+        int i, j, k; 
+  
+        // Print the matrices A and B 
+        System.out.println("\nMatrix A:"); 
+        printMatrix(A, row1, col1); 
+        System.out.println("\nMatrix B:"); 
+        printMatrix(B, row2, col2); 
+  
+        // Check if multiplication is Possible 
+        if (row2 != col1) { 
+  
+            System.out.println( 
+                "\nMultiplication Not Possible"); 
+            return; 
+        } 
+  
+        // Matrix to store the result 
+        // The product matrix will 
+        // be of size row1 x col2 
+        int C[][] = new int[row1][col2]; 
+  
+        // Multiply the two marices 
+        for (i = 0; i < row1; i++) { 
+            for (j = 0; j < col2; j++) { 
+                for (k = 0; k < row2; k++) 
+                    C[i][j] += A[i][k] * B[k][j]; 
+            } 
+        } 
+  
+        // Print the result 
+        System.out.println("\nResultant Matrix:"); 
+        printMatrix(C, row1, col2); 
+    } 
+  
+    // Driver code 
+    public static void main(String[] args) {
+  
+        int row1 = 4, col1 = 3, row2 = 3, col2 = 4; 
+  
+        int A[][] = { { 1, 1, 1 }, 
+                      { 2, 2, 2 }, 
+                      { 3, 3, 3 }, 
+                      { 4, 4, 4 } }; 
+  
+        int B[][] = { { 1, 1, 1, 1 }, 
+                      { 2, 2, 2, 2 }, 
+                      { 3, 3, 3, 3 } }; 
+  
+        multiplyMatrix(row1, col1, A, 
+                       row2, col2, B); 
+    } 
+} 
\ No newline at end of file
diff --git a/ScanSchedulingAlgo.java b/ScanSchedulingAlgo.java
new file mode 100644
index 0000000..9fcaa86
--- /dev/null
+++ b/ScanSchedulingAlgo.java
@@ -0,0 +1,107 @@
+// SCAN Disk Scheduling algorithm
+import java.util.*;
+ 
+class ScanSchedulingAlgo{
+ 
+static int size = 8;
+static int disk_size = 200;
+ 
+static void SCAN(int arr[], int head, String direction)
+{
+    int seek_count = 0;
+    int distance, cur_track;
+    Vector<Integer> left = new Vector<Integer>(),
+                    right = new Vector<Integer>();
+    Vector<Integer> seek_sequence = new Vector<Integer>();
+ 
+    // appending end values
+    // which has to be visited
+    // before reversing the direction
+    if (direction == "left")
+        left.add(0);
+    else if (direction == "right")
+        right.add(disk_size - 1);
+ 
+    for (int i = 0; i < size; i++) 
+    {
+        if (arr[i] < head)
+            left.add(arr[i]);
+        if (arr[i] > head)
+            right.add(arr[i]);
+    }
+ 
+    // sorting left and right vectors
+    Collections.sort(left);
+    Collections.sort(right);
+ 
+    // run the while loop two times.
+    // one by one scanning right
+    // and left of the head
+    int run = 2;
+    while (run-- >0)
+    {
+        if (direction == "left") 
+        {
+            for (int i = left.size() - 1; i >= 0; i--) 
+            {
+                cur_track = left.get(i);
+ 
+                // appending current track to seek sequence
+                seek_sequence.add(cur_track);
+ 
+                // calculate absolute distance
+                distance = Math.abs(cur_track - head);
+ 
+                // increase the total count
+                seek_count += distance;
+ 
+                // accessed track is now the new head
+                head = cur_track;
+            }
+            direction = "right";
+        }
+        else if (direction == "right") 
+        {
+            for (int i = 0; i < right.size(); i++) 
+            {
+                cur_track = right.get(i);
+                 
+                // appending current track to seek sequence
+                seek_sequence.add(cur_track);
+ 
+                // calculate absolute distance
+                distance = Math.abs(cur_track - head);
+ 
+                // increase the total count
+                seek_count += distance;
+ 
+                // accessed track is now new head
+                head = cur_track;
+            }
+            direction = "left";
+        }
+    }
+ 
+    System.out.print("Total number of seek operations = "
+                        + seek_count + "\n");
+ 
+    System.out.print("Seek Sequence is" + "\n");
+ 
+    for (int i = 0; i < seek_sequence.size(); i++)
+    {
+        System.out.print(seek_sequence.get(i) + "\n");
+    }
+}
+ 
+// Driver code
+public static void main(String[] args){
+ 
+    // request array
+    int arr[] = { 176, 79, 34, 60,
+                    92, 11, 41, 114 };
+    int head = 50;
+    String direction = "left";
+ 
+    SCAN(arr, head, direction);
+}
+}
\ No newline at end of file