I need to take arguments and change the extensio of the file for writting but I get java.lang.ArrayIndexOutOfBoundsException: 1
Why?
Is there any better way?
// change file name for saving the output file
int dot = inputFile.lastIndexOf('.'); // check for the dot
String baseName = (dot == -1) ? inputFile : inputFile.substring(0, dot); // split the input file name
String outputFile = baseName+".bin"; // save the file weith bin extension