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My name is Maroun.
I'm 25, a computer engineering student at the Hebrew University of Jerusalem.
I'm in love with sports.. specially soccer :)
Pianist and a Keyboardist since 5 years old.
17 Posted Topics
 | Hello, I'm trying to read lines from a file and strtok it into a double array to work with the numbers. The numbers are separated by ',' and I'm trying to fill array (line[]) with these numbers. This is part of the code. [code=c] while(1) { //we will scan all …  |
| | Hello guys, I have this function: [CODE=c] void swap(char **a, char **b) { char *tmp=*a; *a=*b; *b=tmp; } int main() { char *str1="aaa"; char *str2="bbb"; swap((char **)&str1, (char**)&str2); return 0; } [/code] The program runs and really swaps the two strings. I don't understand why we send (char**)&str1 and (char**)&str2 …  |
| | Hello folks, How can I fill a 2D-array (of size [1260][4]) with all variations of 1-10 (which is 5040 variations)? 1 2 3 4 1 2 3 5 1 2 3 6 .. .. 1 7 4 9 .. and so on.. Thanks!  |
| | Salam, lets say I have declared: [code=c]int* array=new int[SIZE];[/code] (I used this array as if it was a 2D array - lets say that I'll consider these dimensions: row, column). and I want to pass this array to a function that will fill the array row by row. (The function …  |
| | [code=c] #include <cstdlib> #include <iostream> static void fillArray(int **array); int main() { //allocating a 2D array int **array; array=new int*[10]; for(int i=0;i<10;i++) *(array+i)=new int[5]; //sending this array to a function fillArray(array); for(int i=0;i<10;i++) for(int j=0;j++;j<5) std::cout<<array[i][j]; for(int x=0;x<10;x++) delete[] array[x]; delete[] array; return 0; } static void fillArray(int **array) { … |
| | Hello guys, I'm a 2 year computers engineering student. I'm a good programmer in c, c++ and java. MY mission is to create a software(with a graphical interface) that handles an electronics shop. My software should know how to insert an item, to delete it, to check if expired or … |
| | Hello guys.. I have this makefile: [CODE=c] MyMatrix: MyMatrix.o gcc MyMatrix.o -o MyMatrix MyMatrix.o: MyMatrix.c gcc -c MyMatrix.c MyStringMain: MyString.o MyStringMain.o gcc MyString.o MyStringMain.o -o MyString -o MyStringRun MyStringMain.o: MyStringMain.c MyString.c MyString.h gcc -c MyStringMain.c MyString.o: MyString.c MyString.h gcc -c MyString.c .PHONY:clean clean: rm -f *.o test.out [/CODE] For some … |
| | Hello all, I have this code: [code=c] void SetMatrixRange(MyMatrix * matrix, int xfirst, int xlast, int yfirst, int ylast, int zfirst, int zlast, int value) { int i,j,k; for(i=xfirst;i<=xlast;i++) for(j=yfirst;j<=ylast;j++) for(k=zfirst;k<=zlast;k++) matrix->m[(i*ylast*zlast)+(j*zlast)+k]=value; } [/code] I allocated the matrix like this: [code=c] MyMatrix * CreateMyMatrix(int x, int y, int z) { … |
| | I didn't understand what you wanted to do, but anyway: You should have a struct that represents a reservation. This struct will contain the relevant information about the reservation. Please post some more information about what do you want to do. |
| | Hey all, I'm trying to implement a function InitMatrix which suppose to return a pointer to a new created 3d array of the size determined by x,y and z. I have a struct which represents a matrix and should be able to deal with some functions required, like setting the … |
| | Salam, My mission is to program a cube[I](given its dimensions (x,y,z))[/I]. The cube will be represented in a struct, which I'll choose what data members it should contain. I need to implement the allocation function(which actually creates the matrix) and some other functions. The most important function is the setter …  |
| | Hello guys, Can someone explain what is going on on this code? 1. why we needed **p in the function [B]AllocString[/B]? 2. why if I change [B]AllocString(strlen(s), ©);[/B] to [B]AllocString(strlen(s)-7, ©);[/B] I can still get a good result? Thanks! [code=c] #include <stdlib.h> int main() { char *s="example"; char *copy=NULL; AllocString(strlen(s), … |
| | Hello all, I have this struct: [CODE=c] typedef struct cell { char _name[2]; int _calcResult; int _depend[MAX_CELLS]; } Cell; [/CODE] and this is my main: [CODE=c] int main(int argc, char* argv[]) { FILE *fp; int i; fp=fopen(argv[1], "r"); Cell Cells[MAX_CELLS]; fillNames(fp,Cells); for(i=0;i<4;i++) printf("%s\n", Cells[i]->_name); } [/CODE] [CODE] static void fillNames(FILE* … |
| | Hello folks, I have this header file: [code=c]class Agent { private: struct AgentStruct { std::string agentName; double pID; double mID; AgentStruct *nextAgent; } *AgentP; public: Agent(std::string); void SetNextAgent(AgentStruct*); Agent* GetNextAgent(); void SendMessage(); void ReceiveMessage(); };[/code] and I have the implementation here: [code=c]/* * The constructor we are required to implement. …  |
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| | I'm glad to be a member in this wonderful Forum. I hope I can help, and find answers to my questions. My name is Maroun and I'm from Haifa. Salam to all!  |
| | Hello All, I'm new here, and glad to be part of this wonderful and helpful site. I'm trying to allocate a new array (lets say of size 10) inside a struct. I want to do it this way: [code=c] #include <stdlib.h> #include <stdio.h> typedef struct Circle { int *x; int … |
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