Error during compilation

Question

fro(int I=0; I <5;I++);

what kind of compilation error is this ?

Answer 1

lexical error

see this : https://www.javatpoint.com/lexical-error

 

Answer 2

Syntax error: Compiler assume fro as a function but as semicolon can not be used in a function (parameters) due to which compiler generates syntactical error

Answer 3

i thunk this is a lexical error bcz after for loop if  u give an ; then this means tjhe loop is useless but not error