Programmer Playground

Error in which Line? and tell the reason in comment section.
int age=12; //line 1
String a="Programmer"; //line 2
int a@b=34; // line 3
int $a=12; //line 4

2 years ago | [YT] | 0



@thegta5show

Line 3 because in indentifier can't have underscore

2 years ago | 1