comwizz

I would like to know what is the difference betn getchar(),getch(), and getche() functions and which should be used in which conditions. Thanks, comwizz. :confused:

I cannot figure out how to open the results/output window in Dev c++. Also how to effectively use step over / step into . I kept breakpoints at certain points in my program but step over from then onwards does not happen by pressing ctrl+f7 and I dont know how …

I would like to know the exact difference between calloc and which is more useful?? Though calloc allocates memory in the form of blocks and malloc in a single block , do they both allocate memory continuously and if there is an obstacle , would calloc be able to jump …

Heres a precise and short way to permute any word without pointers

Comatose

Hello everyone, I ahd to make a program for initializing members of a class and displaying them.The members were name , bank account no, account type and current balance. Well , the program works well except for that null pointer assignment is displayed on the screen after correct output.Could you …

hi , I just was trying to implement a stack using doubly linked list . Well , i cannot exactly find out the error. Any hint would be of great help. Heres the code [code] #include<iostream.h> #include<conio.h> class abc { public: int num; abc* next; abc* previous; friend void push(abc*,int); …

Hi friends, I wanted to know if there are any tutorial links on how to program a sliding window protocol using OSI reference model, I wanted to gather some information about it. Thanks, comwizz.

Narue's posts are invaluble contributions to the forum. Hope she stays as a moderator.

Hello everyone, I am having some problem in reading the data inputted in a file correctly using linked lists. I think this might be because of having pointer next of type password class. Thanks, comwizz. The code is posted below. You may directly see the section if (reply==3) as that …

Why cant we overload assignment operator using a friend function? Please help?? Thanks, comwizz.

He friends, I would like to have some guidance over projects to take up in C++? I would like to take up a challenging project . Also I have changed my compiler from turbo C++ to Dev C++ but i cannot figure out how the output can be seen ie …

How are functions returning reference used?? Do they return values on the left side or the right side of the assignment. I would be glad if I could get some help. Thanks, comwizz.

I must be missing something here. I am having trouble when I try to get an input. The numbers work fine, but once you get the correct answer, the area: [CODE]void tryanother() { char yorn; printf("Would you like to try another one? (y/n)\n"); scanf("%c", &yorn); if (yorn == 'y') getnum(); …

Hello everyone, I was having this problem of sorting words of a string entered by user where the user enters many strings and words of each string are sorted separately. This had to be done using pointers . Heres my attempt.I dont know where I am going wrong as garbage …

Where could I find tricks, riddles and puzzles in C and C++ as I have a technical quiz and have to prepare for that. Thanks, comwizz :?:

Hello everyone, I wanted help on the exact use of copy constructors as I still havent got the idea of how they are used. If possible also I would like some info about them. Also I wished some guidance on which books to refer after studying linked lists in C. …

I am having this problem with precedence of operators. Its with the increment and decrement operators. [code] int i,j=1; i=(j++)+(++j)+(j++); [/code] this evaluates to 6 instead of 7 . Why does this happen. It would be of great help to me. Thanks, comwizz

Hi everyone, I am having this problem to define a function which raises a float y eg 3.5 which is not a whole number to the base x. Heres the code which gives domain error as function pow takes only int values. [code]//Program to raise a number to power when …