8/11 confusing syntax error


#1
var count = 0;
while (count < 3) {
    console.log("While");
    count++;
}
for (var i = 1; i < 101, i += 5) {
    console.log(i);
}

This code give this error:
Oops, try again. There was a problem with your syntax.

and in the console:
SyntaxError: Unexpected token )

what is wrong? could someone please help me


#2

i found my error. in the for loop i used a semicolon then a comma rather than two semicolons