19,876 Topics
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| | Hello, I'm wonder what static references are. Are they like: [code] static int number = 0; [/code] I'm really confused. Thanks for any help. |
| | Dear Friend, i have a crystal report, in which i have amount of Different Items, now i want to calculate total amount of all that items and show Total Amount at the end of the Report. so please tell me how can i calculate Total amount of different items in … |
| | Hi, can anyone help me to solve this problem? I have this code: [code=c] FILE *in; char i =fgetc(in); int perm=0; perm =atoi(&i); printf("%d\n", perm); [/code] if first character in my "in" file is 2, the output is 28; if ------------------------------- is 3, -------------- 38, and so on... any ideas … |
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| | How to pass array of pointers to structures using functions in C? #include<stdio.h> #define dept_count 3 struct employee { char name[20], post[20]; int emp_no; int basic_pay; }; void search( struct employee * , char , int ); void main() { struct employee *deptt[dept_count]; int i,j,emp_count[10],dep_srch; char emp_srch[20]; clrscr(); for(i = … |
| | I am a beginner in c and would like someone tp help me . My question is why I have to write void before main to execute the c program. #include<stdio.h> void main() clrscr(); { printf("Hello") } This is a very simple program. But I am unable to execute it …  |
| | please tell me about some my questions. if (we have a pointer *tmp)-> that my goal is assign that pointer for another pointer ** temp ; so ,how do we assign for right sytax.  |
| | #include <stdio.h> int main() { int age; printf("Please enter your age:"); scanf("%d", &age); if(age<100) { printf("You are pretty young!!!\n"); } else{ if(age==100) { printf("You are old\n"); } else { if(age>100) { printf("You are really old\n"); } } } getchar(); return 0; } the program just flashes wen i click run … |
| | *Forgive the double post (in Computer Science thread too. As soon as I figure out which thread this should be in, I will be sure to consolidate and delete one.* I got this example in a handout in class, but am having trouble following...can someone kindly insert some comments? After … |
| | I am having a small issue I have to use only putchar and get char to get an operator and two numbers and print the format into num1 (operator) num2 I have a lot of code but I am afraid to post on the site because someone might steal it … |
| | Here is my assignment: Write a C program that will reserve seats on an airplane that has 10 first class seats and 100 coach seats. Your program should be menu driven. If a seat of the desired type is available, your program should recored the reservation and display the seat … |
| | I need a c program to implement evaluation of arithmetic expressions using stack with its output  |
| | Purpose of this program take base and two number then multiply that numbers in that base.I used Dev-c Shed compiler for gcc.It takes the numbers and base from text in the attachment.Please help....It doesnt have syntax error but it has logic error... [code=c] #include <stdio.h> #include <math.h> #include <malloc.h> #include …  |
| | This is a scheduling algo based on round robin scheduling. |
| | For example i have a stack of chars and i want to pop a word from the stack how do i know whem the word starts and ends inside a stack? I have a program who separates words and i want to eliminate the word from the stack thats repeated …  |
| | i need help with the code below. it doesn't give out the right output. the output is supposed to appear in a symbol table form #include<stdio.h> #include<stdlib.h> #include<string.h> #include<conio.h> struct instruction { char iden[10]; char name[10]; }in; void main() { FILE *fin,*fesym; int v1,v2,val,*cslth,val1,val2,c,d; char *id1,*id2,name2[10],v[10]; int csaddr=0,progaddr,temp1; clrscr(); fin=fopen("pass1.c","r"); … |
| | If a person has a number between 1 and 100 in mind, you can always figure out what this number is by asking no more than 7 questions “Is your number the same, smaller than or equal to x?” where x is to be determined. The trick is to a … |
| | hey i was reading some stuff about windows i was wondering if file is loaded at virtual memory and let's say we load many files at once wouldn't that cause thrashing ? or exucatables are loaded into RAM then copied to virtual memory of hdd ? |
| | HI , I am a student in an university... I am assigned a project about the knight's tour on the chess , but must use the Warnsdorff's rule ... rule : Put a knight on the chess with any square , and find all patchs of knight (knight pass each …  |
| | i wanted a c program for aztec ecg data compression technique....plz i require it in 1 day... |
| | Will someone please check this and tell me if I did this problem correctly. The question is presented bold; I also need help with push. I couldn't figure out how to complete the definition or routine for it. I am not very good at big o notation to determine if … |
| | Hi, I am writing a reverse function, to reverse a string, but when I am compiling I am getting an error, and I know its from the malloc line of code. This is the first time i have used malloc, but I want the function to work for any length … |
| | Hi! how do you get this output? Income for the current pay period : -24 **Value must be greater than 0.0 **Try again. : 24.. **Trailing character encountered **Try again. : 24 When it gets a value higher than 0 it ends the program i typed the few codes for … |
| | our lecturer want us to find a topic which we need to present next week... the program must include file handling... any idea for the topic ... and kindly show the example |
| | Hi frnds, May I have the code of the below program. The program to get the source code as output. |
| | Hi, I am trying to write a simple program that stores a user input in a c-string,and will then print out each character (I)diaganolly across screen and (II) each character on a new line. The problem im having with this,and with c strings entirely,is that it keeps printing out random … |
| | A small function which reverses a c-string by just swapping the elements :) ... Usage:: [CODE=C++] char[] str = "hello"; reverse(str); // str now contains "olleh" [/CODE]  |
| | give me the perfect program like that output.[code]#include<stdio.h> #include<conio.h> void main() { int i,j; int a=15; int b=30; clrscr(); for(i=0;i<=a;i++) { for(j=0;j<=b;j++) { if(i==0||i==2||i==a) { if(i==0||i==2) if(j==0||j==b-4||j==b) printf("+"); else printf("-"); if(i==a) if(j==0||j==b) printf("+"); else printf("-"); { if(i==1||j==14) printf("mywindow"); if(i==1||j==28) printf("X"); } } if(j==0) if(i==1||i==3||i==4||i==5||i==6||i==7||i==8||i==9||i==10||i==11||i==12||i==13||i==14) printf("|"); else printf(" "); if(j==b) if(i==1||i==3||i==4||i==5||i==6||i==7||i==8||i==9||i==10||i==11||i==12||i==13||i==14) …  |
| | Hey there folks. I'm in the middle of learning C# using the book 'C# and Game programming: A Beginner's Guide' by Salvatore A Buono and I've come to a bit of a problem. The example code for nested if and else-if statements does not work as intended. I could move … |
| | 1. Write a program to implement a static circular queue. It should include the following functions: i) Enqueue – To add an element to the end of the queue [4] ii) Dequeue – To remove an element from the front of the queue [4] iii) IsEmpty – To check whether … |
| | #include<stdio.h> #include<string.h> main() { char STR1[100]; int i; clrscr(); printf("Please input a STRING.\n"); gets (STR1); printf("\n%s is displayed in reverse form as:\n",STR1); for(i=strlen(STR1)-1; i>=0 ; i--) { printf("%c",STR1[i]); } getch(); } |
| | Hey guys, I have just written C program that calculates the force of a body using F = ma but there is some sort of problem occuring , could you please help me fix the error. |
| | So I've got an assignment for class. The point is to read in characters to a string. If there are 7, print the 7. If there are 10, print the 10. Less than or more than, print an error. It is also supposed to convert keyboard characters into their associated … |
| | Displays which partitions are on which physical hard drives and shows partition starting offset and length. Developed and tested under XP using a Borland C++ compiler. Code is not provided for the private includes, but changes to make to code work are trival. References to werrtxt() and format() can be … |
| | How can I Write a C language routine that defines a function mult(). The function mult() is supposed to perform scalar multiplication on the two vectors ‘a’ and ‘b’, and returns the vector ‘c’, such that c=a.b. Also, it pads zeros ‘0’ to the smaller of the two input vectors … |
| | hey i tried to make a program to find an item in an integer array using binary search technique n by iteration with the help of functions...but i am getting errors....so plz help me out..  |
| | This code works fine and can be called numerous times without any problems. However, if the bitmap is resized (made bigger), I get an access violation. This is not the case if the bimap is made smaller. I can confirm that the BMPSize & BitmapBytes array size tally at all … |
| | how can I make a program that inputs the month and year. and then should output the days of the month. -january, march, may, july, august, october, and dicember have 31 days. -april, june, september, and november have 30 days. -february has 28 days in non-leap years and 29 in … |
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| | I wish to write a program that works in the background, i.e. without showing any windows. Someone prescribed i try this: <code> #include <windows.h> int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd) { while(1) { Sleep(1000); } return 0; } <code> but its not working. it still shows … |
| | How will i convert this binary code"10110111" into decimal value? I have used the following codes [code=c] #include <stdio.h> main() { int n,track,sum,num; printf("number: "); scanf("%d%d%d%d%d%d%d%d%d%d%d", &n1, &n2, &n3, &n4, &n5, &n6, &n7, &n8, &n9, &n10, &n11); { sum=0; num='n1'*2+'n1'; sum=sum+num; } }[/code] |
| | Hello you guys. Im writing a program that calculates 4 parameters: velocity, acceleration, distance, time. Part of my program is to implement an output that adds all the times and prints it into min and seconds and the type that im working with is float. The problem that im having … |
 | ı have a hw about multiplying [COLOR="Red"] very large[/COLOR] numbers.For example we can't use standart data types for multiplying two numbers which have twenty digits two each.So the doctor wants me to achieve that by[COLOR="Red"] Link List.[/COLOR] i'm responsible that holding these large numbers (multiplicand,multiplier and result) in link list.And … |
| | I have a question: [CODE]#include <stdio.h> char * chstrswithf(char * a) { while(*a!='\0') { if(*a=='s') *a='f'; a++; } return a; } int main(void) { char string[]="this is a string"; chstrswithf(string); printf("%s \n",string); return 0; }[/CODE] the code above is ok for running. but when I replace the [COLOR="Red"]char string[]="this is …  |
| | I have this linked list. I am sorting the names of the contacts. The head and middle insert part are already working, but when I need to insert in the tail part, the program won't continue, I don't know why. Please Help. Thanks! here's the code : [CODE] #include<stdio.h> typedef … |
| | Yeah, I'm stumped on this one: I need to get user input from a keyboard, with some problems involved: [LIST=1] [*]I'm using an OS I created [*]I do not have access to any standard includes [*]I need to code the function myself [*]I'm in protected mode [/LIST] Any help would … |
| | I've written a small web db app, designed to sit within another page (in an iframe). It is designed to be called with a parameter (or two). iframe html calls Default.aspx?Parameter=4 The default page does nothing except check for the existance of the parameter and store it a session state …  |
| | hi enjoy it and give feedback |
| | Hai2... everyone... who's in this forum... I'm Michael from Indonesia... I want to ask... How to Call Microsoft Visual C 6.0 Object file from Borland Delphi 7.0?? Please Response... Thank You. SNIP |
| | what is the difference between fread() and fgets()? |
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