You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: TableDemo.m
    path of file: ./repos/mlapptools/Demo
    
    the code of the file until where you have to start completion: classdef TableDemo < matlab.apps
    
function createComponents(app)

            % Create UIFigure
            app.UIFigure = uifigure;
            app.UIFigure.Position = [600 600 300 150];
            app.UIFigure.Name = 'UI Figure';
            setAutoResize(app, app.UIFigure, true)

            % Create UITable
            app.UITable = uitable(app.UIFigure);
            app.UITable.ColumnName = {'Column 1'; 'Column 2'; 'Column 3'};
            app.UITable.Data = rand(3);
            app.UITable.RowName = {};
            app.UITable.Position = [25 40 250 100];

            % Create Button
            app.Button = uibutton(app.UIFigure, 'push');
            app.Button.ButtonPushedFcn = createCallbackFcn(app, @ButtonPushed, true);
            app.Button.Position = [90 10 120 25];
            app.Button.Text = 'Modify!';
        end