15,552 Topics
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 | I need to add a recursive function, called [B]findaverage()[/B] into BST class that takes as input the root of the BST and returns the average of the entire integer items stored in that BST of integers. Plz help me with this function especially without using any static variables. |
| | sorry my bad english and maybe if u can write this source so give me ? (use a stack and tree) :cool:  |
| | Hi guys It has been quite a long time since my last post, but I am having some very weird behaviour on a program I am writing and I was hoping to get a little community feedback ;) I am writing a class that basically opens a pipe to ksh … |
| | Hi i need an explanation of the following array declaration: GLfloat colours[][3] Why are the square brackets empty, does it imply a default value? so it has say 1 row and three columns? Thanxfor your help in advance it is much appreciated |
| | In easy to understand language can someone explain the premise behind Big O notation ? :rolleyes: |
| | I got a question one of my friends asked me to make a program that you type in the number 1-27 on the command line, and get the corresponding letter for it. Like if you enter 1 as the arguement you would get an A as an output, and if … |
| | [code] struct student { char name[20]; int age; int id; }; struct student *sp, st[3],temp ; void sort(struct student *p) { *sp=st[0]; p->age; for(i=0; i<3; i++) { if(st[i].age<st[i+1].age) continue; else if(st[i].age>st[i+1].age) { temp=st[i]; st[i]=st[i+1]; st[i+1]=temp; }break; } } /* switch case junk */ case 1: /* sort by age */ … |
| | [COLOR=DarkSlateBlue]undefined[/COLOR] hi, i m naya.i m student of telecommunicatin engineering.i have a lot problems in "C PROGRAMMING".plz tell me the codes to find max,min values....to print factorial of a number...how copy an array to other.....to print tables of numbers....n how to swaps in array.. plz they all codes should be … |
| | how do you convert to binary. i have to write a program that will prompt the user to enter an unlimited(user defined) number positive intergers, the program will convert each positive interger(base 10 value) into its equivalent binary representation and displat each conversation. to exit the program, the user is …  |
| | [COLOR=Red]How do I get the student names in all lowercase chars except the first letter which is capitalized?[/COLOR] [code] #include <fstream> #include <stdlib.h> #include <time.h> using namespace std; int main() { // Step 1: Declare ofstream OutFile; int NumStudents; int NumChar; int NewScore; char NewChar; // Step 2: Initialize OutFile.open("C:/Scores.dat"); … |
| | Hi all, i want to read a dat file (vedio file) by a C program. But how it possible ? Help me with some basic tutorial. I am waiting for reply. Thanking you... regards rishi  |
| | Can anyone help? Instead of outputting the decimal 1.75, C outputs 7/4 as 1.0000. I very much need to obtain the exact decimal product of integer ratios to 2 decimal places and then compare it to another decimal number. For example, if (7/4 > 1.25) printf("Yes\n"); else printf("No\n"); --> So … |
| | These two programs: I would like to combine them. I wish to have an image shown under one of the menu choices. :D |
| | Write a program that will prompt a user to enter an integer between 2 and 999, inclusive. As output, the program will display all prime integers between 2 and the user-input value. This program will use a process of “cancellation |
| | I just want to print my data to a jpg or bmp control on UI , e.g. i got data: x y 1 20 2 10 3 30 How to print data in JPG or BMP by C? not only can be used in windows, but also can be used …  |
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| | Can someone please tell my why the following won't compile? } void main() { I'm pulling my hair out! Kevin |
| | `vector <point> polygon;` this is my prototype for a class called polygon: `polyg & operator=(polyg& pg);//5` here is the directions: > make An overloaded operator = with a reference parameter of type polyg and a return type of reference polyg. > First make sure its not the same object because … |
| | #include <stdio.h> #include <string.h> int i,k,type; char buffer[100],l,line[50]; struct student { char name[20]; int age; int id; }; struct student st[2],temp,*sp; int sort(struct student *p) { *sp=st[0]; p->age; for(i=0; i<l; i++) { if(st[i].age<st[i+1].age) break; else if(st[i].age>st[i+1].age) { temp=st[i]; st[i]=st[i+1]; st[i+1]=temp; }break; } printf("\t\tsorted student information\n--------------------------\n"); printf("%d",st[i].age); return(0); } int main() … |
 | it's really frustrating to be looking in my textbook and see something like [CODE]void apd(vector& a, int j, int n) for (j = vector[a]; n > j; j--) j++; [/CODE] I would change it to something like [code] void functionName(vector& theArray, int position, n target) [/code] that way I know … |
| | hi I am trying to write a simple cat program in C but am getting very confused. I thought i knew where to start but I dont. the assignment says: You will be writing a simple version of the program "cat". It must accept as arguments any number fo filenames. … |
| | This is my project: Read the data one line at a time and store them in two different arrays. Pass the first array to a function that sorts the array in ascending order using selection sort. Pass the second array to a function that sorts the array in descending order … |
| | i'm try to do a fingerprint verififcation system with minutiae matching, function include threshold, thinning, and ridge detect. can any1 help and giving sample code?? |
| | im studying programing fundamentals. I dont know what is the commands and syntax of c language..can u give me some information and tutorials about this c language....coz, i can't find any website about c language, is there any tips on creating basic programs..thnks!!!!! |
| | The program I'm writing has an opening screen explaining what it does. I need to display the square root symbol to show the equation the program is using and I have no idea how to. Could someone explain how to |
| | I have a weird situation. Suppose a string will be entered as an input. using the getchar() function i count the number of characters the string contains until a new line character is encountered. So i know the size of the string. And then i try to allocate enough memory … |
| | i have been asked to write a program to detect 3 classes of virus and remove them in any language of my choice but i do not have an idea how to do this and would much appreciate if some one please advise me!!!! |
| | here is the class i am using, and my main program that i have started-i need to use the LltC class as u can see-i keep gettin an error sayin list1 undeclared identifier-somebody please help-thanks |
| | ok, im trying to figure out this simultaneous process assignment ... i got it finished, runs fine for the most part, but 2 of the processes dont process.... the code: [code] #include <stdio.h> #include <stdlib.h> #include <pthread.h> #include <semaphore.h> int numof_bridgecars = 0; int northID, southID; //semaphore declarations sem_t north_s, … |
| | COMP 1105 – Computer Programming I Semester 1 2004-5 1 Assignment 2 (10 %) Weather Prediction System Early detection of hazardous conditions, such as hurricanes (as you might have experienced recently) is important to save lives and property. Using a simplified version of the formulas typically used, the aim of … |
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