Shoes<\/span>.<\/span>app<\/span> :title<\/span> =><\/span> 'strlen'<\/span>,<\/span> :width<\/span> =><\/span> 300<\/span>,<\/span> :height<\/span> =><\/span> 125<\/span> do<\/span><\/div> background<\/span> "#CFC"<\/span>.<\/span>.<\/span>"AFA"<\/span><\/div> stack<\/span> :margin<\/span> =><\/span> 10<\/span> do<\/span><\/div> para<\/span> "Enter some text here"<\/span><\/div> @text<\/span> =<\/span> edit_line<\/span><\/div> every<\/span> 0<\/span>.<\/span>1<\/span> do<\/span><\/div> @len<\/span>.<\/span>replace<\/span> "The length of the text entered is "<\/span> +<\/span> @text<\/span>.<\/span>text<\/span>.<\/span>length<\/span>.<\/span>to_s<\/span> +<\/span> "."<\/span><\/div> end<\/span><\/div> @len<\/span> =<\/span> para<\/span> ""<\/span><\/div> end<\/span><\/div>end<\/span><\/div><\/pre><\/div>\n \n <\/div>\n\n