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constructors and singletons
varocho: Why would you want to make (all) the constructor(s) private? What's the logic behind this? Could you tell me? I am confused by your question. ~~~ "In C++, only friends can touch your private parts." - Emmanuel Ackouoy- dakuneko
- Post #8
- Forum: Object-Oriented Analysis & Design
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Quick explanation of SNMP
Could anyone give me an actual sample of an SNMP communication? How does MIB-2 come into play in SNMP? ~~~ "In C++, only friends can touch your private parts." - Emmanuel Ackouoy -
Use of COPY CONSTRUCTORS
Can anyone tell me where I can use the copy constructor? ~~~ "In C++, only friends can touch your private parts." - Emmanuel Ackouoy -
Practical use of pointers to functions!!!!!!
That's great Lim! Could send me a sample code of this? I would really appreciate it! I guess MayankMangla would appreciate it too! You could post it here or you could e-mail me. My address is jayit@yahoo.com. Thanks! ~~~ "In C++, only friends can touch your private parts." -... -
CONFUSED over OPERATOR PRECEDENCE
I've got another one. Consider the code below /* function foo */ int foo(int *ey) { *ey = 1; return 1; } /* main */ int main(void) { int a = 0; /* 1 */ printf("Return value of ptrf is %d. The value of a \ in this statement is %d\n"... -
CONFUSED over OPERATOR PRECEDENCE
Yeah, it is C++. Your post helped me understand better. Thank you! I understand what you mean about the postfix and prefix operators. But I partly, I am still confused. In the statement a = b++ + 4; if I follow the rule of precedence below HIGH PRECEDENCE Symbol... -
CONFUSED over OPERATOR PRECEDENCE
Assuming that a, b and c are of integer type whose initial value is 0: (1) a = ++b + ++c; (2) a = b++ + c++; (3) a = ++b + c++; (4) a = b-- + --c; The result are as follows: (1) 2 (2) 2 (3) 5 (4) 5 Now I am confused. It seems that in (2) a = b++ + c++;, the +... -
Practical use of pointers to functions!!!!!!
I have been studying C for quite a while now. I have reached the point where I do not know when will I use pointers to functions. What is pointers to functions practical use? Can someone give me a practical example? Or maybe point me to a site where there are detailed discussion of the... -
MUD programming in C
Yes please, kindly explain it further and I would really appreciate an example. Thanks! -
MUD programming in C
Yes you are correct. It was my mistake back there but just the same an overflow would occur. I am using VC++. I don't think it has long long. Does gcc or cc of Unix have long long type? -
MUD programming in C
An addition to what was posted above. If I am to change the data type, what will be it? -
MUD programming in C
I used the time function and i have the code below (I got it from CircleMUD but i revised a little): #define SEC_PER_MUD_MIN 3 #define SEC_PER_MUD_HOUR (60*SEC_PER_MUD_MIN) /* 180 */ #define SEC_PER_MUD_DAY (24*SEC_PER_MUD_HOUR) /* 4320 */ #define SEC_PER_MUD_MONTH (32*SEC_PER_MUD_DAY)... -
MUD programming in C
I used the time function and i have the code below (I got it from CircleMUD but i revised a little): #define SEC_PER_MUD_MIN 3 #define SEC_PER_MUD_HOUR (60*SEC_PER_MUD_MIN) /* 180 */ #define SEC_PER_MUD_DAY (24*SEC_PER_MUD_HOUR) /* 4320 */ #define SEC_PER_MUD_MONTH (32*SEC_PER_MUD_DAY)... -
How do I clear the screen?
Is there no other way to clear the screen other then the system() call? -
MUD programming in C
Somebody told me to start with a single player first. So now, that's what I am doing. I encountered a problem. The problem is the time information. You see, I plan to have my own time frame. Can anybody help me on how to set up the time. Should it be in a different thread then let another thread... -
MUD programming in C
Thanks Mike! I think your suggestion is a better approach. I must start out by creating a single-user game then add the multi-player stuff later. But would it slow down the server if I rely more on the game data files? What I am thinking is to load the game data (the database) into the memory... -
MUD programming in C
Thanks for the info mbaranski. Is this similar to Ultima Online and EverQuest? I am also interested in those but programming those kind of games are too advanced which is why I chose to start from MUD programming and maybe go into graphical later. -
MUD programming in C
I am interested in creating MUD but I do not know where to start. My problems include: (I would use Unix C++) 1. How does the communication between the MUD server and the TELNET client work? 2. What C/C++ functions should I use to be able to establish client-server communications in MUD... -
MUD programming in C
I am interested in creating MUD but I do not know where to start. My problems include: (I would use Unix C) 1. How does the communication between the MUD server and the TELNET client work? 2. What C functions should I use to be able to establish client-server communications in MUD? I...
