49,761 Topics
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| | Create a c++ program that reads a CSV file and prints the rows at even positions. For example, if the CSV file has 10 rows, print rows 2, 4,6, 8 and 10  |
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| | help!!!... i have homework to create a simple address book in Visual C++ it should Add, Delete, Modify, Display A Record using classes/class, file handling & structure... It would be a big favor doing it.. |
| | class Complex { private: int a,b; public: set_data(int,int); show_data() { std:: cout<<"\na="<<a<<"\n"<<"b="<<b; } }; Complex::set_data(int x,int y) { a=x;b=y; } main() { Complex c1; c1.set_data(3,4); c1.show_data(); } Error: error: 'cout' is not a member of 'std' I tired to slove this error but this is not slove  |
| | Hello, Just wanted to say hello as I found the site today and joined up. And for the record to save time name is Fred not leo. I alway choose random names on all sites which is why here I used Leopold II. I am currently learning C++ for fun … |
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| | I am writing a program that calculates the volume of a cylinder when you input the diameter and height, using the formula 1/4*height*3.14*diameter^2 However the issue is, whenever I do that, the volume always comes out to be 0 when I run the program. #include<iostream> using namespace std; int main() … |
| | #include<conio.h> #include<iostream> struct book int bookid; char title; float price; display(book); book input(); ; int main() book b1; b1=input(); display(b1); display(book b) std::cout<<"\n"<<b.bookid<<" "<<b.title<<" "<<b.price; book input(book b) book b; std::cout<<"Enter Bookid,Title,Price :"; std::cin>>b.bookid>>b.title>>b.price; return(b); error: 1st : error: 'input' was not declared in this scope 2nd : error: 'display' … |
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| | #include<stdio.h> main() { int A[9]={6,3,1,5,7,4,2,8,9}; int Temp, I, J, K; printf("sebelum \n"); for(I=0; I<=9-1; I++) { printf(" %d ", A[I]); } for(K=0; K <= 9; K++) { J = K; for (I=K+1; I<=9-1; I++) { if (A[I] < A[J]) J = I; } Temp = A[J]; A[J] = A[K]; A[K] … |
| | A company by the name focus computer system has a standard rate of 1.6% of the salary of every employee Write a c program that accept employee salary as to display the rate amount after it's application |
 | Hey guys, here's the question I'm asked. **a.** *Define an enumeration type, triangleType, that has the values **scalene, isosceles, euilateral, and noTriangle**.* **b.** *Write a function, triangleShape, that takes as parameters three numbers, each of which represents the length of a side of the triangle. The function should return the …  |
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| | #include <stdio.h> int main() ( float height, weight, bmi printf("Enter height in meter\n"); scanf("%f", &height); printf("Enter weight in kg\n"); scanf("%f", &weight); bmi = weight / (height * height); printf("Your BMI is %f\n", bmi); if(bmi < 15) ( printf("Your BMI category is: Starvation\n"); ) else if(bmi >= 15.1 && bmi <= … |
| | Hi everyone, When a file is deleted in the ufs file system, only the path to that file is deleted and the data of the file remains on disk. How can I find this data, this data will help me to recover the file. (As a reminder, I do this … |
| | Please can anybody help me? I'm a beginner . I need to write a c++ program that does the following : 1. Ask the user to enter two text file , the the first one contains a list of words in one column Regardless of their number , second one … |
| | I am new in c++, java and python |
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| | The thing is to create a c++ program which recieve these coordinates x1,y1,x2,y2 in order to build an empty rectangle made of asterisks or whatever. I'm a beginner, so I need your help. Thanks. |
| | Hi, I am a begginer and I can't find an useful full and free tutorial for using Open GL in game development... do anyone know a place to learn it? Also, an full C++ free tutorial would help me a lot!  |
| | Write a code in C++ that takes an undirected graph as input using adjacency list. Now apply BFS algorithm to find the farthest nodes from the source node. Take source node as input from user. |
| | I'm having trouble with these functions made for a C++ hash table...any and all pointers in the right direction would be greatly appreciated! EDIT: table.h is the problem file, but I included node.h just in case! // FILE: table.h #ifndef TABLE_H #define TABLE_H #include <cstdlib> // Provides size_t #include <string> …  |
| | Write a inline function to find largest of three numbers |
| | Create a code using python of random walk where food is placed in spots on the grid. Whenever a Walker runs into the food it eats it and reproduces |
| | Address searchPrec (List L, infotype X, address *Prec) |
 | Hello! I have a homework in which i should do this: **Input x+-3129 Output: 3x1+2-9=-4** I wrote this code and my output is : **3-1+2x9** Can somebody help me to find the problem and a way to calculate the expression in code? #include <iostream> #include<stack> using namespace std; bool isOperand(char … |
 | Write a C++ program that inputs a wavelength and then displays the associated light color. If the wavelength is shorter than 400 nm or longer than 700 nm, display the message “Wavelength outside visual range”. Classify boundary wavelengths as the lower-wavelength color. For example, label a wavelength of 424 nm … |
| | Hello! So I have this homework that i have no idea how to continue. this is an exemple of input,but i have to do it for a general one: **7 pencils car ball candy tshirt bike video_game Mike Andrew Inna** and the output must be like this: **Mike: pencils candy … |
| | Hi..please can anybody help me..im beginner and i have a hard assignment i need to write a c++ program that do the follwoing : 1.aske the user to enter two text file the first one containe the text file ,the second one contain list of words in one column Regardless … |
| | "Write a program that reads in ten numbers to an array. The program then reads the array and displays distinct numbers (i.e. if a number appears multiple times, it is displayed only once)" for example: 1 2 3 4 [B]5 5 [/B]6 7 [B]8 8[/B] 9 1 2 3 4 … |
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