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2012/7/16 -I've tried defining the variables on a separate line before assigning them to the functions, but I end up getting the same error message. What ...
2021/3/2 -The error message that you get: expected primary expression before '(' token. is notorious for not necessarily occurring on that line, but being a knock-on ...
2024/2/4 -When i try this code it gives me [Error] expected primary-expression before 'char'. idk why this is happening and i know this probably looks like a mess to ...
Ive been getting that error a lot and I have no idea what it means. For example: the code below is supposed to print the three integer values in the array ...
2019/10/21 -I am very new to Arduino and C++ (coding in general!). Have copied an example code, only modifying the notes to make my own tune. But when I ...
2020/7/10 -You have a brace {} nesting problem, and this problem is caused by you not breaking up your sketch into manageable chunks - subfunctions with meaningful names.
Q.C言語で質問です。sndpeekというプログラムをコンパイルしようとすると、「expected primary-expression before ほにゃらら token」というエラーが出てきま...
A.'ほにゃらら'の直前にあったのがNULLであった、ということでしょうか? とりあえず'ほにゃらら'の直前あるいはさらに少し前で未定義の型や変数を使っていないか、というあたりが目のつけどころにな...
Q.C++ template関数内でT型のデフォルト値を代入したい。 (g++ 4.8.5, CentOS 7.4.1708) T型で宣言された変数に対してT型の既定値を代入したいがために以下のよ...
A.value = default(T); ↓ value = T();
A.～解決方法～ （１）削除 以下の行を削除します。 std::unordered_map<int, std::__cxx11::basic_string<char> （２...
2021/3/22 -This error usually occurs if the compiler doesn't support C99, or if the image is being compiled as a C++ file (I think Arduino forces the latter).
Expected primary-expression before '<' token. Hello, I'm having troubles trying to fix this part of my code, any help would be appreciated.
Summary: Struggling with the `expected primary-expression before ' ' token` error in your C++ code? Learn what causes this common compiler ...
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2019/4/29 -I got this expected primary-expression before 'int' error and I cannot figure out why. Here is the code: int c[18] = {22, 23, 24, 25, 26, 27, 28, 29,