setLanguage

package examples.LayoutAndGeneral.setLanguage;

import com.javadocx.CreateDocx;

public class Sample1 {
    public static void main(String[] args) throws Exception {
        CreateDocx docx = new CreateDocx();
        
        // set the default language to Spanish using standard ISO codes
        docx.setLanguage("es-ES");
        // add a couple of paragraphs, one in spanish and the other in English
        docx.addText("Este texto está en español y no debería estar marcado si se utiliza el corrector ortográfico.");
        // whenever you start editing the file the following text will be underline by the spell checker.
        docx.addText("Now in english.");
        
        docx.createDocx("example_setLanguage_1");
    }
}

The resulting Word document looks like: