241 Topics
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I am fairly new to C++ programming and have been working on an assignment for my C++ class that involves writing a dice rolling program (rolls 2 dice). The program is to get a random seed number and a desired number of rolls from the user, keep track of the … |
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Hi there I've got a problem with functions, where it seems that function call return zero instead of the actual variable value, I will appreciate any help from you guys. I will post the major code parts because the program is big. I get the totallength variable value right but … |
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Hello, could someone explain recursion to me? It would be much appreciated! |
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I need advice. I'm writing a calculator; I've got the basic functionality of it down, and have finally moved to having it process functions. In this regard, I find the standard library of mathematical functions provided by Python unsatisfactory. While the more commonly used functions are defined, some of the … |
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I am trying to pass some url information into tokenize_urls from process_and_display_information. To get things up and running, I am simply trying to return and retain some array data from tokenize_urls into process_and_display information. However, I am running into an issue where the variables are created and sent back from … |
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well i am trying to pass this parameter in a function -->[ICODE]char*[I]filename[/I][/ICODE] [CODE] [U][B]//i just wrote this as an example to explain clearer my question[/B][/U] #include<stdio.h> #include<stdlib.h> void try (char *[I]filename[/I]) //[B] the question is how can i use the pointer to refer to a file? [/B] { printf("try"); } … |
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[CODE]#include <iostream> #include <cmath> #include <iomanip> using namespace std; int triangleType(double x1, double y1, double x2, double y2, double x3, double y3); double distance(double a1, double b1, double a2, double b2); int main() { double x1, y1, x2, y2, x3, y3; cout << "Enter vertices for the triangle." << endl; … |
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Hello everyone! I am currently working on creating a Poker Simulation using the language C++. However, I am having issues with my swap function and also creating the conditions, such as declaring a Flush or Pair. Here is the code I have so far, and if you can assist me … |
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Hello daniweb, I've been having problems with a program I'm trying to make, in my function definitions, I'm trying to reference the output of one function in the other's definition, but not sure how to, I'm guessing pointers could help me but I'm not sure how to use them: These … |
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Hi, I'm using Matlab 2011a and VS 2010. I have to call Matlab functions in my project. The problem is that I can't seem to find a solution works with my Matlab version. Has anyone succesfuly integrated Matlab 2011a with c#? |
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i have been working on this course work i got my hands on to learn python, and i have just been working on an exercise, i was wondering if i perhaps cheated though? The exercise says the following; write a function that takes a list of real numbers and returns … |
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I have an assignment where I have to write a program to prompt the user for a file name and location (it is a text file), once the user has entered that, a menu pops up and gives the user 4 options and asks which one they would like to … |
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Hi all! I am trying to include two functions in an onchange when the user selects a new value from a select list: It is a quite big form form - There are one select list, when changed - TWO other fields in the form needs to change accordingly: I … |
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the program should have a getData function that accepts the total rainfall for each of the 12 months from the user, and stores it in a double array. It should also have four value-returning functions that compute and return to main the totalRainfall, averageRainfall, driestMonth, and wettestMonth. The last two … |
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Hello. I am struggling to create this website. It looks great so far. The 2 problems that I am having are trying to add button functionality to the slideshow as well as make it so the images are hyperlinked to another page. If you could help me I would be … |
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I want to take a function and repeat it by an amount which a user will input. Thanks in advance! |
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Hello! I was given the following problem: Define the function f(x; y) as: f(x,y) = sqrt(x^2-y^2) Write a program that produces a table of f(x, y) for integers x and y from 0 to n where y <= x. The value of f(x,y) appears in row (x+1), column (y +1) … |
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I'm trying to call a function from an if statement that is inside a for loop. I need to send the $i in "for i in *" to a function but i can find nothing that works. ex. [code] # Perform actual file grab for i in /Users/* ; do … |
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Hey, I was wondering if anyone could show me a little javascript. I've never used it before and am unfamiliar with how to reference outside API's. What I'm trying to do is read a string in from a website/Web API. So..: HTML with javascript document: [code] <script type="text/javascript"> var wantedString … |
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Greetings! I have an assignment for my CSE class that requires me to write a program that prints out an isosceles triange made of asterisks. The program reads in the number of rows from the user and prints out a triangle with that amount of rows. The following functions were … |
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I am in desperate need of help with a python 2.7 project I am working on. I am really struggling in the class and they messed up my tutoring appointment for tonight so I have no one to help me. I am doing a project that reads a .csv file … |
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I am having problem with converting and initializing errors. Any help is appreciated. I am a 2 yr Computer Science major, so be gentle. Here is Code: Sorry its long! [CODE]// Kyle Bennett // CS 318 // Paint Throwing Disturbance #include <iostream> #include <iomanip> // set width and decimal #include … |
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I've looked into all the other threads and I am still lost. [CODE]#include<iostream> #include<cmath> using namespace std; //Prototype's ////////////////////////////// double functiony(double); double area(int, double, double); // Main ////////////////////////////// int main (void) { //Solving for y=x^3 using k as y and d as x double k; double d=0; k = functiony(d); … |
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Hey guys I'm in 11th std and we are supposed to do a C++ project on a topic called FUNCTIONS.What are they? |
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[CODE]def toNumbers(strList): for char in strList: return strList[0:len(char)] def main(): sttr = ['120','125'] print(toNumbers(sttr)) main() [/CODE] The output is: ['120','125'] I want the output to read: 120 125 <-- without the brackets and quotes I'm supposed to take a list of numbers (as strings) and simply return the same numbers … |
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Ok the thing I searched into google brought up a ton of nonsense. I want to use variables from a function in main and (more important) variables from main in a function. I am already using file I/o as a loophole but I want an easier way. PS How do … |
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[CODE] #include<stdio.h> #include<conio.h> void hello() { printf("\nHELLO\n"); } int main() { hello(); hello(); hello(); hello(); getch(); return 0; } [/CODE] If I run this code on a compiler,how many processes and how many threads will be running on the compiler and which ones? Does a duplicate function call consist another … |
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I am trying to use functions in the following program. The program is supposed to use a vector of structures to store a students first name, last name, and grades. Also, to get a average for each student and a class average. I do not think I am calling the … |
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Kay, first i am going to start this off by saying this is for my intro to prog. class (meaning im a beginner) so sorry if this is a stupid question or i'm missing something stupid. HOWEVER I am supposed to make a program to report the income for football … |
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