This week's book giveaway is in the General Computing forum. We're giving away four copies of Arduino in Action and have Martin Evans, Joshua Noble, and Jordan Hochenbaum on-line! See this thread for details.
if string literals are identical, the compiler creates one String object for "Hello World" in the literal pool. It is then assigned to both str and str2. how refer str1 and str2 in string object?
what happened in memory ?