The statement below is : extern int p
WebThe statement extern int i specifies to the compiler that the memory for 'i' is allocated in some other program and that address will be given to the current program at ... 1.26 What values would be stored in variables x and y below? int x; float y; ... 4.8 The statement int **p; a) Illegal. b) Is illegal but meaningless. c) is syntactically ... WebThis is correct. Representation of k2 in given program is : union a K2 = {1,2 3}; K2 is declared as char type. But it is taking the int values so, it cannot be initialized as shown. Statement …
The statement below is : extern int p
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WebJul 19, 2009 · int foo(int arg1, char arg2); The compiler treats it as: extern int foo(int arg1, char arg2); Since the extern keyword extends the function’s visibility to the whole … Scope : Scope of an identifier is the part of the program where the identifier may d… The below example demonstrates how the use variables in C language. C // C pro… Understanding “extern” keyword in C; Storage Classes in C; Static Variables in C; … WebThis is correct. Representation of k2 in given program is : union a K2 = {1,2 3}; K2 is declared as char type. But it is taking the int values so, it cannot be initialized as shown. Statement (b): K1 can be initialized as shown. This statement is in. K1 cannot be initialized as shown. Because values are separated with space which is not the ...
WebSep 30, 2011 · extern int a; is a declaration. It does not allocate space for storing a. extern int a = 42; is a definition. It allocates space to store the int value a and assigns it the value … WebFeb 19, 2015 · 3. Which of the following statement is correct about the code snippet given below? num = 5; printf( “%d”, ++num++ ); a) The code will print 5 b) The code will print 6 c) …
WebApr 30, 2013 · Write The Below Code In the Second File That You Created it: int x=11; 4.back to First File Or Main File and Write The Below Code there: #include using namespace std; extern int x; int main() { cout << ++x; return 0; } 5.Run The Project You will See The "12" As Result. WebThere’s an extern present in the beginning which is hidden and the compiler treats it as below. extern int foo(int arg1, char arg2); Same is the case with the definition of a C function (Definition of a C function means writing the body of the function). Therefore whenever we define a C function, an extern is present there in the beginning of ...
WebJan 8, 2024 · 1. "I have read some comments on SO stating that int p []; is not valid C++.": It is likely that these were specifically in reference to int p [] as a data member of a class. This is allowed in C as last member of a struct and called a flexible array member there, but is not allowed in C++. Some compilers allow it in C++ mode as an extension ...
WebQ1.11. If the definition of an external variable occurs in the source file before its use in a particular function, then there is no need for an extern declaration in the function. . Q1.12. Suppose a program is divided into three files f1, f2 and f3, and a variable is defined in the file f1 but used in the files f2 and f3. lcs walvis bayWebDec 4, 2014 · The extern keyword introduces a variable declaration, not a definition. It says that somewhere in some source file there will be a variable defined with the given … lcsw and licswWebint sum(int x, int y) {return (x + y);} 13. Comment on the C statement given below: int (*p)[5]; a. A ragged array. b. An array “p” of pointers. c. A pointer “p” to an array. d. None of the … lcswa license lookup north carolinaWebThough ULIPs (Unit Linked Insurance Plan) are considered to be a better investment vehicle it has failed to capture the imagination of the retail investors in India because of which of … lcs tricolor game shirtWebOct 6, 2014 · C Storage Classes - placement questions answers. 1. Longevity of a variable refers to. a) The duration for which the variable retains a given value during the execution of a program. b) The portion of a program in which the variable may be visible. c) Internal linkage of a variable. d) External linkage of a variable. View Answer / Hide Answer. 2. lcsw and lpcWebOct 21, 2024 · A. Functions can return any type. B. Functions can return any type except array and functions. C. Functions can return any type except array, functions and union. D. Functions can return any type except array, functions, function pointer and union. C Functions 50 C Language MCQs with Answers. lcs wallpapersWebChoose a correct statement. int a = 12 + 3 * 5 / 4 - 10: a. 12, 3, 5, 4 and 10 are Operators. +, -, * and / are Operands. = is an increment operator. b. 12, 3, 5, 4 and 10 are Operands. +, -, * … lcsw and lisw