gistfile1.java

import java.io.File;

class Untitled {
    public static void main(String[] args) {
        String absolutePath = "/Hello/AnotherFolder/The File Name.PDF";
        File file = new File(absolutePath);
        
        
        String fname = file.getName();
        int pos = fname.lastIndexOf(".");
        if (pos > 0) {
            fname = fname.substring(0, pos);
        }
        String filePath = absolutePath.substring(0,absolutePath.lastIndexOf(File.separator));
        filePath = filePath + File.separator;
        System.out.println(filePath+fname+".png");
    }
}