Create ImplementStackUsingArray

src/main/java/com/thealgorithms/stacks/ImplementStackUsingArray

@@ -0,0 +1,32 @@
+class MyStack {
+    private int[] arr;
+    private int top;
+
+    public MyStack() {
+        arr = new int[1000];
+        top = -1;
+
+        }
+
+    public void push(int x) {
+        // Your Code
+        top++;
+        if(top<arr.length)
+             arr[top]=x;
+
+
+    }
+
+    public int pop() {
+        // Your Code
+        int ans=-1;
+        if(top==-1)
+        return ans;
+        else{
+             ans=arr[top];
+            top--;
+        }
+        return ans;
+
+    }
+}