Yeah first result

Ttyl

Do you want someone to do it for you?

Adios gonna leave group

Is goto a standard keyword in C or do you need a specific library

goto is a keywod in both C and C++

Would you use instead of a loop

If you're unsure whether to use goto, don't use it.

Most of the time you should not use it, goto can be useful if you need to exit nested loops, because a break would only exit the inner most one. And goto can be useful for deallocation/freeing resources.

Is goto a standard keyword in C or do you need a specific library

It is, but using it is bad practice Especially in C++

CLASS A have member function and member function OF CLASS A is friend function of CLASS B but CLASS B have no member function....how can i Access CLASS B useing that friend function

Just create exemplary of class b inside func

can you explain with syntax

Do You mean, you want to declare that function as a friend, but without declaring any func?

I don't know how to do it in normal way, but you can access anything anywhere using pointers. Even private fields in another class

okk...thank you András

Hi, I have a question about string manipulation in C: I have a variable called recv_buf that stores the response of an HTTP request: This is an example of that response: HTTP/1.1 200 OK Server: nginx/1.16.1 Date: Thu, 14 Nov 2019 16:25:05 GMT Content-Type: application/json Content-Length: 873 Connection: keep-alive Strict-Transport-Security: max-age=31536000; includeSubDomains; preload Access-Control-Allow-Origin: * Access-Control-Allow-Methods: GET, POST, OPTIONS Access-Control-Expose-Headers: Content-Length,Content-Type,Date,Server,Connection {"ok":true,"result":[{"update_id":954163176, "message":{"message_id":2442,"from":{"id":xxxxxxxxx,"is_bot":false,"first_name":"Ander","last_name":"Mutuberria","language_code":"es"},"chat":{"id":xxxxxxxxxx,"first_name":"Ander","last_name":"Mutuberria","type":"private"},"date":1573668830,"text":"Test"}},{"update_id":954163177, "message":{"message_id":2443,"from":{"id":xxxxxxxx,"is_bot":false,"first_name":"Ander","last_name":"Mutuberria","language_code":"es"},"chat":{"id":xxxxxxxxx,"first_name":"Ander","last_name":"Mutuberria","type":"private"},"date":1573669034,"text":"Test"}},{"update_id":954163178, "message":{"message_id":2444,"from":{"id":xxxxxxxxx,"is_bot":false,"first_name":"Ander","last_name":"Mutuberria","language_code":"es"},"chat":{"id":xxxxxxxxxx,"first_name":"Ander","last_name":"Mutuberria","type":"private"},"date":1573669972,"text":"Test"}}]} Do you know how can I extract from that char each "id" and "text" value and save it to a variable? Thanks, any idea is welcomed.

hi friends, i just wonder, should i use #define macros with variadic parameters, or its better to stick with templates... i want to customise code to be compatible simultaneously with few platforms/frameworks... for example Arduino/MBED/CMSIS for STM32

when creating a makefile, how do i run different command based on input

Is goto a standard keyword in C or do you need a specific library

Don't use make files ever. Forget about even existence of "make" command. Make cannot accept any input, so your question is strange. Make utility can only have fixed static rules like "to get .obj file you have to take .c file and apply this command to it"

pollux90@mail.ru

pretty sure he meant targets and based on the target you can have different commands

can you use enums as values for cases in switch statments

Yes you can

can you use enums as values for cases in switch statments

can you call a function within a paremter of a switch statemeent

Depending on the return type you can

what if you are trying to return an enum

what if you are trying to return an enum

what if you are trying to return an enum

Take into account that enum has an underlying type (usually int), so any function or expression returning that type will work, because the switch statement will only "see" whatever is returned. Also since C++ there are two types of enum. You can read about it here: https://en.cppreference.com/w/cpp/language/enum

Take into account that enum has an underlying type (usually int), so any function or expression returning that type will work, because the switch statement will only "see" whatever is returned. Also since C++ there are two types of enum. You can read about it here: https://en.cppreference.com/w/cpp/language/enum

can i do something like that

i am using C , int choice; switch(choice = StringorInt())

i am using C , int choice; switch(choice = StringorInt())

can i do something like that

When I choose the palindrome itself(4) it works fine. but in performAll (6) itgets fucked it prints a value "-677380054"

https://pastebin.com/ZZhnRxQH when I choose perform all the program gets fucked in the palindrome function. All I did was to call that function.

https://pastebin.com/ZZhnRxQH when I choose perform all the program gets fucked in the palindrome function. All I did was to call that function.

it’s '/report'