What are global variables and explain how do you declare them?
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What is header file definition?
main() { enum _tag{ left=10, right, front=100, back}; printf("%d, %d, %d, %d", left, right, front, back); }
what is difference between #include<stdio.h> and #include"stdio.h"
Why is c so popular?
What are the application of void data type in c?
Explain can static variables be declared in a header file?
#include<stdio.h> int main(){ int i=10; int *ptr=&i; *ptr=(int *)20; printf("%d",i); return 0; } Output: 20 can anyone explain how came the output is 20
What is the use of void pointer and null pointer in c language?
Why c++ is called c++ and not c+?
What is the 'named constructor idiom'?
Why c is called top down?
What is dynamic dispatch in c++?