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:
