Search:

Type: Posts; User: Salem

Page 1 of 20 1 2 3 4

Search: Search took 0.21 seconds.

  1. Replies
    1
    Views
    32

    > char* labels [NUMMENUS]; > bool...

    > char* labels [NUMMENUS];
    > bool selected[NUMMENUS];
    Array sizes are compile time constants in C++.
    You're trying to make it variable.

    Perhaps you should be looking at say std::vector,...
  2. Thread: Hangman game

    by Salem
    Replies
    5
    Views
    124

    > thanks for the advice. I changed scanf("%s,...

    > thanks for the advice. I changed scanf("%s, name) for gets(name) and now its working.
    No no no no no!!!!
    NEVER EVER USE gets()
    Seriously!
    c - Why is the gets function so dangerous that it...
  3. Replies
    5
    Views
    122

    I rather suspect OP has been getting overly...

    I rather suspect OP has been getting overly generous marks from their tutor up until this point.

    This code needs an 'F', regardless of whether it finally produces the right answer or not. The...
  4. Replies
    1
    Views
    80

    Well, char str[5];...

    Well,


    char str[5];
    sprintf(str,"%d",compute);


    Saying strlen(str) > 2 is just the long way of saying compute >= 100.
  5. Replies
    1
    Views
    69

    You can create a program that opens a port and...

    You can create a program that opens a port and listens for connections that your browser can make - yes.

    Or are you thinking about this?
    Selenium Projects
  6. Replies
    5
    Views
    122

    So, while you're copy/pasting your way to 600+...

    So, while you're copy/pasting your way to 600+ lines, I made a sampler.


    #include <iostream>
    #include <iomanip>
    using namespace std;

    class Board {
    private:
    char board[3][3][3];
  7. Replies
    1
    Views
    72

    First, fix these. foo.cpp: In function ‘int...

    First, fix these.


    foo.cpp: In function ‘int LauraAI()’:
    foo.cpp:20:66: error: ‘printf’ was not declared in this scope
    printf ("\nLaura-AI chose board %d to play in\n", BoardChoice);
    ...
  8. Replies
    6
    Views
    101

    Nothing you have in main at the moment can...

    Nothing you have in main at the moment can correctly call checkSizesLast() with any amount of casting or dereferencing.

    checkSizesLast is expecting an array (of some dimensions) who's most basic...
  9. Replies
    1
    Views
    112

    > i tried to redirect STDOUT to the socket but I...

    > i tried to redirect STDOUT to the socket but I didn't get what I need
    Post your example of what didn't work.
  10. Replies
    13
    Views
    197

    > Your instructor is wrong. However, you probably...

    > Your instructor is wrong. However, you probably should do things the way he wants anyway.
    Or send the instructor here for better education, or just forward them the message threads.
  11. Replies
    13
    Views
    197

    A stack is a LIFO (Last In, First Out) data...

    A stack is a LIFO (Last In, First Out) data structure.
    That is, you 'push' and 'pop' from just one end.

    A queue on the other hand is a FIFO (First In, First Out) data structure.
    You 'push' on...
  12. Replies
    5
    Views
    104

    Why are you basing your rng() on time() and...

    Why are you basing your rng() on time() and clock().

    Which, depending on how often you call them, return
    - the same as last time
    - +1 from last time
    - always some number greater than last time....
  13. Replies
    8
    Views
    125

    You need to show us your StrStackPush() and how...

    You need to show us your StrStackPush() and how you call it.

    Because if you don't know where your strings are, chances are - you're doing it wrong.
  14. Replies
    6
    Views
    152

    #include int main(void) { // start...

    #include <stdio.h>
    int main(void)
    { // start scope1
    int i = 2; // i begins at this ;
    for (int j = 0;/* j begins at this ;*/ j < 5; ++j)
    { //start scope2
    // j can be only...
  15. Replies
    17
    Views
    353

    > If I have a list of 1 ,2, 3, 8, 9, 9, 21, 31,...

    > If I have a list of 1 ,2, 3, 8, 9, 9, 21, 31, 45, 71 and 124, I would get a price 868, but the correct answer is 849. It must be a different principle.
    Maybe you're allowed to rearrange the...
  16. Replies
    1
    Views
    100

    There are several problems. 1. Your code looks...

    There are several problems.

    1. Your code looks like dog-food. The indentation is awful, and probably hiding your mistakes.



    #include <unistd.h>
    #include <stdio.h>
    #include <string.h>...
  17. Replies
    7
    Views
    148

    Hence gcc has a specific warning to detect these...

    Hence gcc has a specific warning to detect these kinds of feature abuse.


    $ gcc -Wshadow foo.c
    foo.c: In function ‘main’:
    foo.c:8:9: warning: declaration of ‘a’ shadows a global declaration...
  18. Replies
    6
    Views
    206

    Use sscanf() or strtol() on your input string.

    Use sscanf() or strtol() on your input string.
  19. difference between Inheritance and polymorphism -...

    difference between Inheritance and polymorphism - Google Search
  20. Replies
    1
    Views
    93

    The whole point of a doubly linked list is to...

    The whole point of a doubly linked list is to avoid the nonsense of list reversal.

    If you want to traverse it backwards, you just start at tail, and follow all the node->prev until you get to NULL.
  21. Replies
    13
    Views
    223

    Between the and [next] activity, you put a...

    Between the <> and [next] activity, you put a [work] activity box.

    Work being whatever it is you want to do with a node in your list.
  22. Replies
    17
    Views
    353

    Are you suggesting there is a different price to...

    Are you suggesting there is a different price to pay if the log is cut in the order 4, 7, 6, 3 compared to say 7, 4, 6, 3
  23. Replies
    13
    Views
    223

    Your true loop needs to end up pointing back at...

    Your true loop needs to end up pointing back at the <>

    You've got it pointing back at "set pointer to the head of the list".
  24. Replies
    13
    Views
    280

    Like this. #include #include...

    Like this.


    #include <stdio.h>
    #include <stdlib.h>
    #include <string.h>

    int main(int argc, char *argv[])
    {
    char buff[100];
  25. Replies
    13
    Views
    223

    No it's not right at all. False EXITS the...

    No it's not right at all.

    False EXITS the loop.
    True does some work, does node = node->next and jumps back to the test.
Results 1 to 25 of 500
Page 1 of 20 1 2 3 4