Sometimes i write a code in netbeans and try to run but it doesnt. i delete one letter and write it again after that it is working
For example piece line of code is like that
ArrayList<String> al = new ArrayList<String>();
and whole code doesnt work and i delete any letter "A" (or any space letter)
rrayList<String> al = new ArrayList<String>();
and write same letter again
ArrayList<String> al = new ArrayList<String>();
after that it is working!
all i did that just delete and write same any letter can solve this problem
what is reason?