String str = new String("abc"); create a string in this way. Is there "abc" in the string constant pool?
String str = new String("abc"); create a string in this way. Is there "abc" in the string constant pool?
there will be "abc" in the constant pool, which can be disassembled. Create "abc" in the constant pool and new a String ("abc") in the heap. The str, will be saved in the stack and the address in the heap will be assigned to str
if abc, already exists in String str=new String ("abc"); the constant pool can be directly referenced using the ldc directive, if not created. To view constant pools, you can use the javap-v command
jclasslib
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