51,593 Topics
 | |
| | I have to take two arrays, put them in a function, and then put them into a file. I have no problem actually making the arrays, but I am not quite sure how to go about defining the function for both arrays. I appreciate any help! #include "stdafx.h" #include<iostream> #include<fstream> … |
 | After I enter first name then program fail. Error: RUN FAILED (exit value 1, total time: 2s). I use Netbeans #include <iostream> using namespace std; struct Student { char * firstName; char * lastName; char * telephone; }; void printStudent(Student s) { cout << "Student info: " << endl; cout … |
 | I tried fixing these errors but to no avail. Can someone please explain to me what I need to do to fix them? #include <iostream> using namespace std; int main() int arr_3d[4][3] = {{1}, {1, 2}, {1, 2, 3}, {1, 2, 3, 4}}; int row, col; for (row = 0; … |
 | i have a question is there line of code or any code that restricts the user from inputting any letter or number or any key to my choice, but in a way that when he presses any letter and i restricted the alphabet keys then nothing will happne, or if … |
 | i can't fix my errors. please help me out... here's the ITEMTYPE part of my code: //itemtype.h::::: #ifndef ITEMTYPE_H_INCLUDED #define ITEMTYPE_H_INCLUDED class itemtype public: itemtype(); void print()const; void initialize(int number); private: int value; }; #endif //itemtype.cpp:::::: #include "itemtype.h" #include <iostream> using namespace std; itemtype::Itemtype() // this is the line where … |
| | I'm using "Digital Mars" to compile the following program: [CODE] #include <iostream> using namespace std; int main() { cout <<"My name is Abder-Rahman"; return 0; } [/CODE] And, this is what I get: [CODE] C:\Users\Software Engineer\Desktop\C++\dm852c\dm\bin>dmc print1 Fatal error: unable to open input file 'iostream' --- errorlevel 1 [/CODE] Any …  |
| | plz community members, am a new student in programing and i would wish you people help me write a programme : that accepts marks in five subjects for a student and stores them in an array.The programme then computes the avarage and grades of the student using the scheme below. … |
 | how can we pass the value of an array without using index of an array i.e subscript([]).  |
| | I just have installed VS Ultimate 2013. When I compiled a simple code, it had an error LNK1104: cannot open file 'kernel32.lib' I tried to follow instructions on internet but it didn't work. My code #include <iostream> using namespace std; void main() { int x; cin>>x; cout<<x; }  |
| | \cs2370week8\cs2370week8Assign\cardDeck.o" c:/program files/codeblocks/mingw/bin/../lib/gcc/mingw32/4.7.1/../../../libmingw32.a(main.o):main.c:(.text.startup+0xa7): undefined reference to `WinMain@16' collect2.exe: error: ld returned 1 exit status Process terminated with status 1 (0 minutes, 7 seconds) 1 errors, 0 warnings (0 minutes, 7 seconds)  |
 | Ok I really need this to fix up. And I've been awake all night just to fix the error. Can you help me with this errors. #1 Binary2Decimal() when I input a binary number it won't give an answer and it will skip the "Decimal Equivalent is: " it will … |
 | I redid the code again but this time I get an error c2061 identifier 'cout'. Someone explain to me this. I am pretty new with C++ I highly appreciate it. #include <iostream> #include <cmath> using namespace std; const double pi = 3.14159265; int main () { string name; string homework; …  |
| | I have designed a programme that allows you to enter a number wich is then displayed in various forms however I am stuck with the code to convert the entered number into text can someone help? Below is what I have so far #include <stdio.h> #include <stdlib.h> #include <iostream> using … |
| | Hi guys! I have to write a code that checks to see if the password entered meets certain criteria and if it does not the whole function is supposed to start over. The criteria are that it must be atleast 12 characters and must have one upercase letter, one lowercase … |
| | Dear all, I am learning C language. I got the following problem while running the problem. Program: [CODE]#include <stdio.h> #include <math.h> #include <stdlib.h> main() { int x; for (x = 1; x <= 250; x ++) printf("x = %d\n", x); }[/CODE] OUTOUT should be: x = 1 x = 2 … |
| | Write a program that tests a string is accepted or rejected according to a certain Finite State Machine (FSM). The program must read the FSM before testing the input string. |
| | **hey guys, well i just want to get alittle help on something, so this is my prob, i finally got the first .txt files to be made by spereating them depending on there id numbers, which in short through each new employee is another new .txt file created, but the … |
| | I need help with this c1075 error. Everytime I build it I get this error any idea what I did wrong? I appreciate it #include <iostream> #include <cmath> using namespace std; const double pi = 3.14159265; int main () { string name; string homework; name = "Randy Calhoun, Giannis Combe, …  |
 | One of the things which attracted my attention was that there are often newbies asking how to create a password program in C/C++, often they don't succeed, well here's my response, you can use it for any purpose you want, one thing you'll have to keep in mind is that …  |
| | OK so I'm almost done with my program. How to put this in function like putting each case like void Binary2Decimal() , void Octal2Decimal() & , void Hexa2Decimal() in "TURBO C++"? Call a function like I only want to display only the Binary to Decimal case. #include<iostream.h> #include<conio.h> #include<stdio.h> char …  |
| | Hello, is this for loop possible? Im trying to get each new value for for(a;a<sum;a++) sum variable. After countless tries i am stuck and don't think it's possible to change that... When sum = sum + laikai[i+1]; exists compiler CMD window is not responding and checking for solution... Help would … |
| | Hi I need help to correct this program :( NOTE THIS IS "TURBO C++" #include<iostream.h> #include<conio.h> #include<stdio.h> char value; char t, u, v; char answer; void Binary2Decimal() { gotoxy(1,17);printf("[BINARY TO DECIMAL CONVERSION]"); char b2,f2=1,d2=0; gotoxy(1,19);printf("Enter a Binary number: "); scanf("%d", &b2); printf("\n\n"); while(b2>0) { if((b2%10)==1) { d2=d2+f2; } b2=b2/10; f2=f2*2; … |
| | please help me with the solution just the beginner level solution  |
| | In the last few days, I have noticed a very old thread ... resurrected ... about a non-standard C getline function. To all who may like a C readLine function ... a C function that reads in a dynamic C string of any length ... a function with a similar … |
 | can this thing below work????? {#include<iostream.h> #include<conio.h> #include<stdio.h> char value; char t, u, v; char answer; void Binary2Decimal() { switch(t){ case 'a': //ok cout<<endl<<"[BINARY TO DECIMAL CONVERSION]"<<endl; cout<<endl; long b2,f2=1,d2=0; cout<<"Enter a Binary number: "; cin>>b2; cout<<"\n\n"; while(b2>0) { if((b2%10)==1) { d2=d2+f2; } b2=b2/10; f2=f2*2; } cout<<"Decimal equivalent is: "<<d2<<endl; …  |
| | |
| | SO MY PROB HERE IS JUST PLAINLY THE BACKSAPCE FEATURE OF MY PROGRAM EVERYTHING WORKS FINE EXCEPT FOR THE FACT THAT THE PROGRQAM IS CONSIDERING THE BACKSPACE KEHY AS PART OF THE CHARACTERS. int verification2() { system("cls"); char userChar[100], choice = 'Y', input, passChar[100]; for (int i = 0; i …  |
| | Hi, I need some help with sorting my string comparison. Bascially what I have to do is this: To have numbers sorted properly even when they aren't justified with leading 0's: 1 2 ... 9 10 Instead of: 1 10 2 ... 9 Also to have numbers sorted properly even … |
| | Hello everyone Am actually a newbie and learning C++ on my own. Have been trying to generate a code that prompts a student to enter his/details and after finishing. it couts his/her information. And prompts another student data to be entered. i have already some simple code here but it’s … |
| | Write a program that accepts the name and ID number of 5 students and stores them in an array. After all the students have been entered, the application should display the title “Student Roster” and then list the names in the array. 2D Array. #include <cstdlib> #include <iostream> #include <string> … |
| | I have a final project for C++ class that requires us to demonstrat each thing that we've learned, a list of 24 things that range from using binary numbers, to loops to passing arrays and polymorphism and recursion. What I would really like to try is to make a simple … |
| | Ok so I manage to built the program I want but there are problems. #1 The conversion from octal to decimal is not correct. #2 The conversion from hexadecimal to decimal some answers are correct. #3 I don't know how to character array this program. So what I am asking … |
| | Hi, I need some help . Bascially what I have to do is this: what doing cin.get in the prpgram just do space or give value. |
| | This is the program that I made // Chapter 5, Programming Challenge 8: Math Tutor #include <iostream> #include <iomanip> #include <cstdlib> #include <ctime> using namespace std; int main() { int num1, // The first random number num2, // The second random number choice, // The user's choice of problem studentAnswer, … |
| | Sample Run ( OUTPUT ) Enter a word: computer The well-ordered words of length 3 that can be formed from the letters in the word "computer" are: cem ceo cep cer cet ceu cmo cmp cmr cmt cmu cop cor cot cou cpr cpt cpu crt cru ctu emo emp …  |
| | • The program consists of a Class customer and the Main function. • The class customer contains private data items as item value, interest payment, tax payment and total payment. • The class customer includes two public functions as lease Cal() and lease Show(). • lease Cal() function receives item … |
| | How's the result to this 7? void foo(int i){ if(i>1){foo(i/2);foo(i/2);}cout<<"#"<<endl;} |
 | I need to widdle down a queue of people until one person remains in the queue, that person is the chosen person for a task. The mothod I am writing take the queue of people and a number, which represents a number drawn from a hat. Then the queue is …  |
| | the "f" for female is not being recognized so it is not outputting what it should and also the count statement is giving out an incorrect format could someone give me some pointers as to what im doing wrong #include<iostream> #include<string> using namespace std; int main(){ int femalecount=0,malecount=0,total; string race,office,sex; … |
| | Hey guys! Im having problems with a snippit of code ive written. I know this is basic C++ so its a little embarasing that i cant work it out myself. Ive googled the run time error message but im not 100% sure i understand what it means. Unhandeled exeption, access … |
| | Dev-cpp 4.9.9.2 Windows 7 Hello I have been using my current version for quit a while and I restarted my computer today and now no matter what I try to compile I always get the return of: [CODE] Compiler: Default compiler Executing g++.exe... g++.exe "C:\Users\Salica\Documents\Cpp\hello.cpp" -o "C:\Users\Salica\Documents\Cpp\hello.exe" -I"C:\Dev-Cpp\lib\gcc\mingw32\3.4.2\include" -I"C:\Dev-Cpp\include\c++\3.4.2\backward" -I"C:\Dev-Cpp\include\c++\3.4.2\mingw32" … |
| | is there someone who can explain me this question? i googled about cardinality and i got to know that it means the no of elements in set. question: Take an integer n < 1024 as input from user. Write a function to compute the value of the following function. f(n) … |
| | Hi all, First time poster here, I've referenced posts here on daniweb in the past and it has always been helpful, thanks! But I can't find the answer to this particular problem here on the forums. I need to write a basic string parser as part of a coding assignment …  |
| | I've tried doing it but it doesnt run The array of real numbers is set. a) To delete from the array positive elements. b) To calculate the sum of negative elements in the array. c) To calculate minimum of positive elements in the array. solve using functions |
 | Hey guys! I have a class program here that I am stuck on. This is my first time officially asking for help, but after studying all avenues and research I still find myself wracking my brain. Most of the code is complete and without error...except for the last bit...of course. … |
| | #include <windows.h> void gotoxy(int x,int y); int main() { int i; int y=6; int x=9; for(i=1;i!=0;i++) { system("color 1"); sleep(500); gotoxy(x,y); printf("%d",i); } getch(); } void gotoxy(int x,int y) { COORD coord = {x,y}; SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE),coord); } How to change the color when the number changes ? And the color must … |
| | Can anyone edit this program from "Base 10 to any base" --->>> to "From any base to base 10 with character array" .I would really appreciate this a lot. I use turbo c++ compiler. #include <iostream.h> #include <conio.h> #include <stdio.h> void main(){ char value; char t, u, v; char answer; … |
| | what are the difference between the access specifiers and private and protected ? |
| | |
| | what are the different form of inheritance supported by c++? |
The End.