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convert characters while writing into outputfile
Hello, I have an input_filename which says hello world.
In the output file named output_filename, I have to read the input_filename and convert those exact words as upper case.eg: output file name contains HELLO WORLD.
Please tell me how do I do that.
PS : my code logic is different ,I am just asking this as an example to know, how do I read from a file and convert characters and then write it to output_filename.
Re: convert characters while writing into outputfile
Can you post your current code to show what you have tried?
how do I
read from a file and >>>>> See the Scanner class.
convert characters and >>> See the String class
then write it to output_filename. >>>>>>>> See the PrintWriter class
If you don't understand my answer, don't ignore it, ask a question.
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