for(int i=0; i<nFiles; i++){
this.fileNames[i] = files[i].getName();
this.pathNames[i] = files[i].toString();
this.dirNames[i] = (files[i].getParentFile()).toString();
this.fileObjects[i] = new FileInput(this.pathNames[i]);
int posDot = this.fileNames[i].indexOf('.');
if(posDot==-1){
this.stemNames[i] = this.fileNames[i];
}
else{