JAVA小练习90——获取上传文件名

public class Demo90 {
	
	public static void main(String[] args) {
		
		String path =  "D:\\20200505\\bob\\Demo1.java";
		System.out.println("文件名："+ getFileName(path));
	}
	
	//获取文件名
	public static String getFileName(String path){
		int index = path.lastIndexOf("\\");
		String fileName = path.substring(index+1);
		return fileName;
		
	}
	
	}