19,876 Topics
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| | > I want to create a program that will calculate the day easter will be on. The user will type in a year and then the program should calculate the day easter will be on. I'm having trouble understanding the if/else and how i can use that with the code …  |
| | Dear All, I'm working on application in C# which needs to filter "blanks" in one column and copy some value from other column instead. Filtering works perfectly, but copying is not so cool.. It copies some lines, but rest left blank. I cant find out where is problem. If possible … |
| | Accept the string from the user. Find the date from the given string with ddmmyyyy format and display the output as:"date found = " Eg:input:Eg: abc0712201345bye output:date found =07122013 how to do this? |
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| | /* EXCHANGE THE INTEGER VALUE WITHOUT USING THE THIRD VARIABLE */ #include<stdio.h> void main() { int a,b; printf("enter the two integer variabe \n"); scanf("%d,%d",&a,&b); //exchange the value of a to b ,b to a without using third variable a=a+b; b=a-b; a=a-b; printf("%d%d",a,b); getch(); } /*EXAMPLE: A=3,B=10 A=A+B; // A=3+10=13 B=A-B; … |
| | C# SelectCommand.Connection property has not been initialized mean? thankyou! |
| | 1. #include<stdio.h> #include<conio.h> int main() int a=10; printf("%d%d%d",a,a++,++a); getch(); return 0; } o/p:12 11 11 #include<stdio.h> #include<conio.h> int main() { double a=5.2; if(a==5.2) printf("equal"); else if(a<5.2) printf("less"); else printf("high"); getch(); } o/p: less Can any one give me explanation for the above outputs..... |
| | while compiling "hellow, world" program in C (using turto c++) it shows error as -cannot open include file '<studio.h>' -function printf should have prototype i have written the code as #include <stdio.h> main() printf("Hellow, world\n"); return 0; } please help me |
| | I'm a bit lost. I am trying to take an input file and use the data inside as a command as well as the data. So my input file would look like this: *B 127.2 Hi 183.2 Someone 23.8 Lost* Where "B" would call the specific function it is attached …  |
| | Hi all I have a function and it is being called by many other functions. Is there any method or macro which can return the function name which calls the current function. EX: [code] int a() { pintf (<required a macro for printing the caller function name>); /* do operation … |
| | Hi , I am trying to do a couple of bitwise operations on some hex numbers but for some reason i cant compile. Apparently, it wont be possible with my method: #include <stdio.h> float tv,lv; float nv = 0x01FE; int main() { tv = 0x7FFC; lv = 0x8000 & tv; … |
| | Hi, Thanks to everyone who would be reading this post. I would like to know how to write programs in C to control Hardware for modems, printers and how to get the basic concepts for writing device drivers. thanks once again !! Prithwish  |
 | I was trying to solve the Euler problem number 50, and wrote the following code and got the answer as, no. of primes = 536 and prime value is 958577 But, when i search the answer for this on internet, it says 543 primes and prime is 997651 why does … |
| | I have been trying to print all the combination of a string using recursive call. I have studied a code given below . It prints the combination but now i have to store the strings in an array . And i don't get it how do i do that ? … |
 | Whenever I try to run this code in turbo c++ 4.5 I recieve an error "General Protection Exception List.c 60 List(2) 0x24DF:0x0157 processor Fault" whereas when the same Program is run in Turbo c++ 3 Dos version It Compiles and Runs Propely without any error. Please Help. #include <stdio.h> #include … |
| | Hi guys. I'm pretty new to C program. I've been given this assignment to write a program that asks the user thow many terms of the serires equation to use in approximating PI. The formula given is pi=4X(1- 1/3 + 1/5 - 1/7 + 1/9 - 1/11 + 1/13 - … |
| | Can anybody please give me a list of more toughest C programs. ? |
 | Hi, Can anyone give me an efficient algorithm for adding an element into a sorted matrix of linked list such that the size of the columns remains constant. Thank-you, Sri |
| | Demonstrates the Right Hand Rule maze solving algorithm, with some sweet console colors and text display and erasing, in Windows. Note that if the Start is moved away from all the walls in the maze, the right hand rule fails, circling endlessly. Also, a similar failure happens if the Start … |
| | Hey Guys, I need your expertise. Please help me. In the following program, 2 matrices and given values and then displayed. The program works fine but I really can't understand how it works. #include <stdio.h> #include <stdlib.h> void getmat(int a[50][50],int n) { int i,j; for(i=0;i<n;i++) for(j=0;j<n;j++) scanf("%d",&a[i][j]); } void printmat(int …  |
| | Write a program that will asks the user for a positive integer input. Print the even numbers between 1 and the inputted number on the screen. 2.2. Write a program that will compute the sum of the first N odd numbers. Example: If the value of N is 5, then … |
 | Q: Write a program which will print all the pairs of prime numbers whose sum equals the number entered by the user. My program is able to find the prime numbers until an integer value, n, and outputs it correctly. Now how do I find the pairs of prime numbers … |
| | hi every one! i have a question, how to pass arguments from other functions to main. i want to write a program like nano well not exactly like nano editor. I have a function f_read(char* filename[]), and fopen() get filename[1] as file name and *filename[2] as "r" read mode and … |
| | Hey everyone. I'm trying to use the g2 library in CodeBlocks but I can't seem to get it properly installed. Can somebody please explain me what to do, step by step? Best regards  |
 | So I just found out what Rot13 is and what its suppose to do but I now I have to implement a code that will allow me to execute Rot13. Does anyone have any tips on where I should start? (besides the beginning -__-). Any help is appreciated! thank you!  |
| | Hey there, please help me how to solve this problem. I need to find my CPU temperature in C code on Linux for my new program. Can anyone tell me??? |
| | Hi there, I'm currently looking into the possibility of essentially using a graphical tool to create a box-and-lines expression table, flowchart or the like and being able to convert it to C# if/if-else etc statements. Whilst able to code it manually, it would make large trees a lot more sustainable... … |
| | Exercise: Write a C++ program using do-while loop that prompts for and inputs a user entry of "Y" or "N". f the user fails to enter a correct value, the loop outputs an error message and then repeats the request for the user to enter a value. This is what … |
| | For the MIPS assembly instructions below, what are the corresponding C statements. a) addi f, f, 4 b) add f, g, h sub f, i, f So far, I have this but I don't if it is correct. a) f = (f + 4); b) f = g + h …  |
| | Hello i implemented this FIFO queue: #include <stdio.h> void enqueue(int *, int); int dequeue(int *); int qempty(void); int head = 0; int tail = 0; int qerror(void); #define N 4 int main(void) { int i = 0; int v[N]; while (i < 10) { enqueue(v, i); i++; } while (!qempty()) …  |
 | I am attempting to recompile a C program i programmed on linux. These are the errors i recieve: c:\users\dsu\dropbox\codes\c\gamereedtucker\main.c(28): error C2275: 'FILE' : illegal use of this type as an expression c:\program files\microsoft visual studio 10.0\vc\include\stdio.h(66) : see declaration of 'FILE' c:\users\dsu\dropbox\codes\c\gamereedtucker\main.c(28): error C2065: 'sy' : undeclared identifier c:\users\dsu\dropbox\codes\c\gamereedtucker\main.c(29): error … |
| | Hey guys, I don't really understand the usage of the get/Set/return keywords. get-Read Only set-Write Only(eh) return-Returns value to calling method Those are the definitions I have but can I have a small explanation on when to use these and how to use the get/set thank you very much. |
 | Good day folks, Can anyone tell me why my code only accept the first word of the input. E.g., I input Ana mae.. The output will only consider Ana as my input hence it will produce like Hello, Ana! #include <iostream> #include <string> using namespace std; int main() { string … |
| | k so essentially have this code [CODE]HINTERNET hInternet; HINTERNET hFtpSession; hInternet = InternetOpen(NULL,INTERNET_OPEN_TYPE_DIRECT,NULL,NULL,0); hFtpSession = InternetConnect(hInternet, "ftp.freetzi.com", INTERNET_DEFAULT_FTP_PORT, "myuser.freetzi.com", "mypassword", INTERNET_SERVICE_FTP, 0, 0); FtpPutFile(hFtpSession, "C:\\log.txt", "mylog.txt", FTP_TRANSFER_TYPE_BINARY, 0); if(FtpPutFile(hFtpSession, "C:\\log.txt", "mylog.txt", FTP_TRANSFER_TYPE_BINARY, 0)){ MessageBox(NULL, "Successfully uploaded log to ftp server!", "Ftp Upload", NULL); }else{ MessageBox(NULL, "Couldn't upload log to ftp … |
| | My task is to create a complete binary tree. The only requirements are that it be a dynamic tree with nodes and pointers - I may use temporary arrays to help with the intial tree construction. Where I need help is with the insert(Node) method. Here's what I have so … |
 | Hello guys, I need to make a program that counts the number of times a particular word appears in a text file on a line. For example, the User chooses the word "test" to be told at the end of each line of txt should show how many times that … |
| | http://www.getfriendlynotes.com/index.php?q=topic_disp&subsno=3&prog=431251#tpc1  |
 | main() { int a=0,b=0; a=(b=75)+9; printf("/n%d,%d",a,b); } |
| | optput its not proper i am tring to print 1 to n given number prime number plese solved error.....  |
 | Hey there I've been working on a little tool for the last few hours, first i got all my info raw from the site, then i found out there was an api for youtube (stupid me >_<) but after hours of trying i simply cant get it working [CODE]YouTubeRequestSettings settings … |
| | #include <windows.h> #include <stdio.h> #include <conio.h> void gotoxy(int x,int y); int main(int argc, char *argv[]) { char urname[1],surname[1],fullname[1]; start: system("COLOR 1c"); gotoxy(11,9); SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),291); printf(" "); gotoxy(11,10); SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),291); printf(" "); gotoxy(11,11); SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),291); printf(" "); gotoxy(11,12); SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),291); printf(" "); gotoxy(11,13); SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),291); printf(" "); gotoxy(11,14); SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),291); printf(" "); gotoxy(11,15); SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),291); printf(" "); gotoxy(14,10); … |
| | /* Hi, In my process of C code optimization*/ Clip(int Val) { return (curr < 0 ? : ((curr > 255) ? 255 : curr)); } /* I want the int value to be clipped between 0 to 255. Is there any other way to optimize above code snippet? */  |
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| | /*Hi, I was trying to optimize my application in C. In that process to reduce the complexity at condition checks which of the below is efficient,*/ if(bFlag1 && !(Var == 1) && bFlag2) //or if(bFlag1 & !(Var == 1) & bFlag2) |
 | So I was writing a program that would take a string from clipboard, do some stuff and put the new string back to clipboard. My code so far is posted below. The problem is I want my program to wait for me until I 'ctrl+C' something. I know that `GetClipboardData()` … |
 | #include<conio.h> #include<stdio.h> #include<stdlib.h> #include<math.h> int k,i=0,m=0,flag=0; int coef[10]={0}; float x1=0,x2=0,t=0; float fx1=0,fdx1=0; what is the benefits if the variables are defined outside of the function ,just after #include thanks!! |
| | for the codes under for loop this error massage is showing 19:37 C:\Users\azr\Desktop\Untitled1.c invalid suffix "xy" on integer constant #include<stdio.h> #include<conio.h> #define func(x,y) 3xy int main() { int x0,y0,n,y1,k1,k2,k3,k4,h; printf("enter the values"); printf("enter x0:"); scanf("enter x0:%d",&x0); printf("enter number of x values:"); scanf("no. of x values:%d",&n); printf("value of hight h"); scanf("value … |
 | can any1 explain me how the values r being stored and how union and intersection is takin place please explain me in detail what is happening in program d program is on union and interscetion of graphs pls help me out i m unable 2 understand d program #include<stdio.h> #include<conio.h> … |
 | i have a problem with how to use c programming keywords while doing programming can you post me some solutions with these keywords as with their uses and meanings. |
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