java how to read file extension
private static String getFileExtension(File file) {
String extension = "";
try {
if (file != null && file.exists()) {
String name = file.getName();
extension = name.substring(name.lastIndexOf("."));
}
} catch (Exception e) {
extension = "";
}
return extension;
}how to get filename without extension in java
FilenameUtils.removeExtension(fileNameWithExt);java get filename without extension
String fname = file.getName();
int pos = fname.lastIndexOf(".");
if (pos > 0) {
fname = fname.substring(0, pos);
}Copyright © 2021 Codeinu
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