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prog of multiple inputs

 
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hi.... i want to take user input many times on command-line...the program replaces a char of user's choice with char of user's choice...





i know that String Buffer should be used but still this program throws strange output....
 
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Nick,
Please do not start multiple posts for essentially the same question. Let us continue the discussion at https://coderanch.com/t/464056/Beginning-Java/java/multiple-inputs
Please read http://faq.javaranch.com/java/UseOneThreadPerQuestion for more details.
 
Don't get me started about those stupid light bulbs.
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