Of the following, which is NOT a logical error?

1. AUsing '=' instead of '==' to check whether two values are equal
2. BDivide by zero
3. CFailing to initialize counter and total variables before the body of a loop
4. DUsing commas instead of the two required semicolons in a for loop header

Pick an option to check yourself, or open the answer below.

Show answer & explanation

Correct answer: D. Using commas instead of the two required semicolons in a for loop header

Explanation

Using commas instead of the two semicolons in a for header is a syntax error caught by the compiler, so it is not a logical error. Using = instead of ==, forgetting to initialize counters and dividing by zero are mistakes in the program's logic.