49,767 Topics
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| | What are the byte values of basic data types : char , int , long , long long, float, double.?(using sizeof() )?  |
| | I have a variable called **arrayForStudents**. it has 5 columns you can see how should it be applied from line 51 to line 63 code block but I am getting trouble how should I add the value as simple as interting values in the database. I need help using System; …  |
| | I am making a tic tac toe game, and have completed it. Now I am trying to implement a library to my code and I chose ncurses, because it seems easier to add and will allow me to change the color of the input for the game. However, I can't … |
| | Hi! I need help with my assignment. I need to convert this one to C language. I've already changed the cout to prinf, but somehow it doesn't run. Help please. #include <stdio.h> int main(){ int order,no_deals; cout<<"Grocery"<<endl; cout<<endl; cout<<"(1) Eggs 6 pesos only."<<endl; cout<<"(2) 1 kl Rice 60 pesos only."<<endl; … |
| | QI: Write a C ++ program, using function, to counts uppercase letter in a 20 letters entered by the user in the main program. |
| | A sari-sari store needs a program that can help it add the corresponding profit and VAT values to its inventory. The program should add 5% to the base price for the profit amount. The 12% VAT should be added to the price after the solving for the price with profit. …  |
| | 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 |
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