title: Libreoffice/Openoffice Calc - append string to cells
body: <p>I need to add .jpg at the end of all he cells in one or more columns</p>
  
  <pre><code>9788895249971  into &gt; 9788895249971.jpg
  9788867230129  into &gt; 9788867230129.jpg
  9788867230273  into &gt; 9788867230273.jpg
  9788867230280  into &gt; 9788867230280.jpg
  </code></pre>
  
  <p>Detailed step-by-step instructions are much appreciated since I am very new to Calc.
  Thanks</p>