1. Programming

we know that sizeof never returns zero when used with structure then why in this case it is returning zero struct foo { char c; }; void main() { struct foo f; cout<<sizeof(f); } i am working on solaris 5.8 isn't the above function should return the size of empty structure (7 Replies)

2. Programming

hi this i tried for getting url form mozilla window. and also for getting mozilla object file. is there any plz tell the way. thanking u. ramesh (7 Replies)

3. Programming

Hi All, is it possible to find out the size of an array of structures ( without using 'sizeof' operator). The condition is we have the array of structure instant but we are not aware of the elements inside the structure. Can someone help me out? Thanks in advance. (18 Replies)

4. Programming

The below code throws the error, since the size of x = 19 is not passed to the cstrCopy function. using namespace std; static void cstrCopy(char *x, const char*y); int main () { char x; const string y = "UNIX FORUM"; cstrCopy(x,y.c_str()); return 0; } void cstrCopy(char *x,... (3 Replies)

5. UNIX for Dummies Questions & Answers

I am new to PHP and UNIX. I am using Apache to do my testing on a Windows Vista machine. I am getting this error when I am trying to connect to a web service. I did a search and did not see any posts that pertain to this. Here is my function: <?php function TRECSend($a, $b, $c, $d,... (0 Replies)

6. Programming

Hi, I was asked this question in interview.can you people please help me out in this. class A { int i; a() { i=10; cout << i; } } int main() { A a(); // what will be the program output } Thanks, Harika (3 Replies)

7. Programming

Hi, There are some bewildering sizeof() questions I have in my mind. Could anyone shed some light on this? int main() { printf("%d\n", sizeof(main)); // Ans: 1 } That is, the sizeof() a function identifier though it is treated internally as a pointer gives 1 byte always, why? ... (5 Replies)

8. Shell Programming and Scripting

Hai how to find size of a file?? ex : /home/kiran/pdk/sample/calibre this is a path In that I have to find size of a files in side a calibre(it is the folder) like .results or .summary (1 Reply)

9. Programming

How to initialize an object of class say "A", with an object of type say "B". The following code give the error message "error: conversion from âAâ to non-scalar type âBâ requested" #include <iostream> using namespace std; class B; class A{ public: A() { cout <<"\nA()" << endl; } ... (1 Reply)

10. Programming

Ignoring other considerations for a moment and in general ... Would there be a difference in result (dot oh or execution) of: A. strncpy( a, b, sizeof(a) ); vs. B. c = sizeof(a); strncpy( a, b, c ); My general understanding is (at least I think my understanding is) that... (10 Replies)