1、按照如下步骤导入jar包:
2、完成导入后,在程序中键入如下代码:import com.spire.presentation.*;public class PPTtoTiff { public static void main(String[] args) throws Exception{ Presentation ppt = new Presentation(); ppt.loadFromFile("sample.pptx"); ppt.saveToFile("toTiff.tiff",FileFormat.TIFF); }}
3、文档转换前后效果: