Hello,
How to convert String into primitive datatype.also give me a program where you clearly define the primitive datatypes. Please reply my post if you know the answer.

Thanks

This is done by the compiler. I would suggest a google search would return plenty of leads but you can simply look in your textbook. Do your own homework. You will not regret it.

Or was your very first post only to spam the site with your links?

using parseInt() method for example

//String to primitive types
int iVal = Integer.parseInt(str);
long lVal = Long.parseLong(str);
float fVal = Float.parseFloat(str);
double dVal = Double.parseDouble(str);

Tom, by the answer, I think you might be right.