49,762 Topics

Member Avatar for
Member Avatar for cricket

I am just learning C/C++. My problem is to determine if a character is or isn't within an array then returning an appropriate message to the user. I've only gotten this far using 'strchr' without much success. Any suggestions or help would be appreciated. Should I be using pointers instead …

Member Avatar for vegaseat
0
152
Member Avatar for Foxtildawn

i get a couple error messages when i try to compile this program...I dont understand how to fix them and i was hoping for some help.....The error messages i get are: error C2146: syntax error : missing ';' before identifier 'inData' error C2501: 'ifstream' : missing storage-class or type specifiers …

Member Avatar for Narue
0
187
Member Avatar for sinB
Member Avatar for vegaseat
0
81
Member Avatar for Foxtildawn

im trying to insert a number into an array but when i insert a number it deletes the last number instead of increasing the array size by one....this is the code i have: void Insertion(float T[100],int size) { float target = 0.0; cout<<"Enter the number you are inserting"<<endl; outData<<"Enter the …

Member Avatar for 1o0oBhP
0
88
Member Avatar for Foxtildawn

im trying to insert a number into an array but when i insert a number it deletes the last number instead of increasing the array size by one....this is the code i have: void Insertion(float T[100],int size) { float target = 0.0; cout<<"Enter the number you are inserting"<<endl; outData<<"Enter the …

Member Avatar for jwenting
0
81
Member Avatar for yvonnemo

Hi, I'm having trouble on transfering "input.txt" over to "output.txt" what command shall I use with C++ language? Anyways below is the question I needed to answer on monday, anyway help will be very very appreciated. write a program to compute numeric grades for a course. The course records are …

Member Avatar for Siersan
0
248
Member Avatar for cameronius

Hello all, i am new to C++ and im writing a little encryption program for fun. It requires the user to enter a 'passkey', which is a string (numbers, and letters). Then the program defines the ASCII value of all of the characters, and places them in the string - …

Member Avatar for Siersan
0
292
Member Avatar for crq

STILL trying to figure out how to link files in C++ in a UNIX environment!! i just don't get it. how do i make .o files? what are they for? how do you "link" them with other stuff and "run" them. all i am capable of is g++ somepgm.C and …

Member Avatar for Dave Sinkula
0
156
Member Avatar for yvonnemo

Hi, I been trying this problem for 2 days and monday 31st is the due date :( I tried to use a while loop but the numbers I get are not even close. What I did on the [B]Enter your code[/B] is the codes below the question [code] //******************************************************************************************** // …

Member Avatar for yvonnemo
0
102
Member Avatar for rpgplyrff8

This is my 1st time working with C++ and im trying to learn the lanuage. I am writing a program that figures out the total sales data for five products. The code for the program is: #include <iostream> #include <iomanip> using namespace std; int main () { int product; int …

Member Avatar for Narue
0
122
Member Avatar for crq

hi there. i am on a UNIX system and am writing a template code called Array.h. it is called by a Test2.C file which does nothing more than declare a T object of type int. Array<int>. i am getting all kinds of compile errors. have been over it and over …

Member Avatar for Narue
0
190
Member Avatar for tat2dlady

Does anyone know how to use an array of files? The array is defined as: fstream F[10]. I have 10 temp files that I need to use but am not sure how to open these temp files or write to them. I have a counter to keep up with which …

Member Avatar for tat2dlady
0
120
Member Avatar for dallin

In C++ visual studio .net, I'm dividing two integer variables and trying to put the answer in a double variable. How do I get two integers to divide and give me a double data variable answer? Thanks doub_a = inta / intb .75 = 9/12

Member Avatar for dallin
0
159
Member Avatar for crq

hey folks, i have a template created that holds an array of type T elements. my problem is this ... i am converting this code from a souped up Array class that takes ints as it's elements to this template Array<T> class that will hold T elements. in the original …

Member Avatar for Narue
0
221
Member Avatar for Tester2

I would like to transfer a file from a server to a user for the user to read. I would like to be able to insure that the user can view, but not save or print the file. I am willing to write a user tool to enable viewing and …

0
88
Member Avatar for letmec

I love graphics programming through C & C++, I have worked a lot, but i am still very far away from bmp files, Can any one tell me how i can access bmp file through C, C++. Thanks in advance :rolleyes:

Member Avatar for dalaharp
0
600
Member Avatar for nicki7823

I did most of this program, but it has a couple of problems. Every time I get to the end of the program the Highest numerator is always five regardless of what I entered. The next problem is the Highest denominator entered does not show up. Instead a lot of …

Member Avatar for Dark_Omen
0
145
Member Avatar for trixiestrat

I got this assignment for school. I figured out most of it, but one part is really stumping me. The assignment tells you to have the user enter in a dollar amount between $0 and $100, and to give an error message if it's out of the range. I figured …

Member Avatar for Narue
0
143
Member Avatar for Robson85

Hi Iv'e almost completed this programme built for calculating a pilots fuel consumption on various flight distances. I have done most of it at college and now tried to execute it at home and there is an error. I am unsure whether it is just that my compiler is a …

Member Avatar for Dark_Omen
0
188
Member Avatar for compeat

hi! I have a problem about "[B]range of data types[/B] ".I work on program that require long digits .in "boland c++ 5.2 's help" range of long is [B]4294967295[/B] . but why this sample program doesn't work??!! [CODE] int main(){ long a=4294967295,b; b=a; return 0; }[/CODE] CAN YOU HELP ME? …

Member Avatar for Dave Sinkula
0
558
Member Avatar for xxraveteddyxx

I need some free-ware compiler information..i just need a c++ compiler thats decent..anyone that can help please let me know...thanks. :eek:

Member Avatar for eastgate
0
81
Member Avatar for iseekknowledge

i have read a few threads and am amazed at how much help you get here. I just started learning C++... anyway here is my delema i am working on a program that you have to enter a number but the seccond number has to be less that the first …

Member Avatar for Narue
0
93
Member Avatar for Khishin

I have just started using C++ after a year or two of a BASIC language, and I wanted to do something that required some logic, but not a lot of different commands. I decided to do a tic tac toe playing program where your opponent was the program. The way …

0
97
Member Avatar for Asif_NSU

I have written this program to convert a decimal number to a number of any base. The resulting number has been put into an array and so can be of any size. But the decimal number that i take as input is limited by the range of int. What i …

Member Avatar for Asif_NSU
0
179
Member Avatar for nico

hi everyone am trying to write a very small interactive program that 'thinks' of a number in the range of 0 to 99 and asks the user to guess it , problem is when i compile it (using devc++) I get errors (six to be exact) I don't know what …

Member Avatar for arifilipe
0
3K
Member Avatar for sid3ways s13

Hello everyone, I've been browsing this forum for small while and have gotten some great information out of it through searching so I thank you very much for that. Currently though I have a C++ program I have to write for class that inputs the full name of the student, …

Member Avatar for alc6379
1
948
Member Avatar for BIT_SAIKAPIAN

Hi everyone, I have done BIT, but in other words I completed it just to have degree not as a career. But now I am very much interested in it to take it as career. I have set a goal of 6 months to do best learning c++ and java …

Member Avatar for jwenting
0
115
Member Avatar for crq

in working on this pgm, i have made notes to myself ... questions that keep popping up. if anyone wants to clarify some of these concepts for me .... 1. are TRUE and FALSE keywords? if a method says return (TRUE); will it work? 2. const on END of method …

Member Avatar for 1o0oBhP
0
154
Member Avatar for inderjeet singh

HI, I m using VC++ editor for C programming and i want to move cursor one row up in my terminal window. I have tried interrupt using Inline assembly but when i execute the programm Error comes "access voilation " . I m using Windows XP OS. What should should …

Member Avatar for 1o0oBhP
0
130
Member Avatar for Acidburn

Hello, Can anyone point me the direction of getting a linux verision that comes with a .cpp compiler? so you enter gcpp filename.cpp which compiles the code and runs it in a konsole? I've got mandrake and Suse siting here.... Cheers

Member Avatar for kc0arf
0
186

The End.