Web9 mei 2024 · 编译时提示错误为 main must return int 是什么原因 在C++中， main ()一般要求用 int ,即应写为 int main () { …… return 0; } 但有一些也可以写为void () ，而有一些不能 … Web12 apr. 2024 · In this picture a man rudely opens a garbage can and violently throws all kinds of waste into it. however, the box is not an ordinary trash can, but is, as a matter of fact, the earth. it is where survive, breed, and prosper. but as the drawing indicates, earth does not receive an equal repayment. quite the contrary, one of the biggest ”gifts“ …

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Web19 mei 2024 · 编译时提示错误为main must return int是什么原因 在C++中，main()一般要求用int,即应写为 int main (){ …… return 0; } 但有一些也可以写为void main() ，而有一 … Web编译时提示错误为main must return int是什么原因. 在C++中，main()一般要求用int,即应写为. int main (){…… return 0;} 但有一些也可以写为void main() ，而有一些不能这么 … ownershield inc

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Web5 mei 2024 · int main () { setup (); while (1) loop (); return 0; } So if you don't define setup () or loop (), it will cause a compiler error, because the function was called, but not defined. system June 11, 2012, 2:12pm #6 Also, if you prefer to use main () instead, you must also put: Code: using namespace std; above main (). int main () { return 0; } Web5 jun. 2024 · Code is as follows: (some explanations first): 1) json is an instance of myJSON library. 2) json.setValue (key, value) - gets a key and a value ( char/ int) and save it to FLASH. 3) json.getINTValue (key, return_var) - gets a key and return its int value to return_var. function return 1 - for successful read, and 0 when not. Weberror: '::main' must return 'int' 2 void main( ){ ^~~~ 위와 같은 에러가 뜨는데 main 함수의 반환형을 void 로 하려면 어떻게 해야하나요? c++입니다 jeep scramblers for sale texas