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How should I concatenate the characters read from a file with fgetc to determine if it is a number, keyword or an identifier? The problem is that, for example, the number 555 must be one and 5 and 5 and 5 as words must be jose and not character by …
by Jose_12 in Programming ()
c c++
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Hi, I need to make sure my integer variable doesn't store more than 2 bytes. Usually i am writing programme on Linux machine where integer size is 4 byte. Each byte can take the values 0 through 255 (=2^8-1). So, two bytes can take the values 255*255=65535, so would it …
by can-mohan in Software Development ()
c c++
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Hi all, I trying to add two matrices together using a typedef struct, but i seems to get an error doing this. I asked my professor, but he couldnt help me. Is there anyone who might know why this problem is caused? Thank you so much! Code: /* Structures */ …
by Hi-Tone in Software Development ()
c
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Here is my text file : > 1 SPRITZER 999 2.500000 > 2 PENCILBOX 999 20.000000 > 3 IPHONE 90 20.000000 > 10 GUNNAROPTIK 1919 200.000000 The program let the user enter productID. Listed as 1,2,3,4. And delete the whole line. I'm currently testing it in main function only. And …
by Alif_2 in Software Development ()
c
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Hi Dw. If there is anyone who knows how and which languagies are used to develop software's like word processing, Excel, Access, basically things like Office suite. I know Linux has their own different tools for office, as well as Microsoft as well and other OS have different Suites for …
by Mr.M 32 in Software Development ()
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hello, I've been trying to interface 4x4 hex keypad with pic16f877a using MPLAB X and XC8 compiler. My task is to get 4 individual key presses from matrix keypad and convert it into a 4 digit integer and display the 4 digit integer on multiplexed common cathode seven segment display …
by rakesh.menon.16 in Programming ()
c
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Can someone give me some programming ideas to keep my knowledge up-to-date? I received a masters degree in computer science back in December and been job searching since then. I want to tell an employer something.
by Chris_38 in Software Development ()
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Hello ,I'm writing a GUI with C Win32 API and facing following issue. When I start the program and click the button for Opening the file dialog everything works fine. I can choose a file and all informations seem to fit properly into the ofn structure. If I choose to …
by Kersten in Software Development ()
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Hello, this question is related to an older post of mine ([Click Here](https://www.daniweb.com/programming/software-development/threads/505499/getopenfilename-freezes-at-second-execution)). In this question i stated that my program freezes at the execution of GetOpenFileName. After struggeling a while with that problem and doing other more important stuff first, i came back to the original problem and found …
by Kersten in Software Development ()
c c++
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hi, guys i'm in colleage trying to do some homework with cs10 and got stuck with this combination of functions please help me out!!!! T^T spent 8hours today still couldn't figure it out #include<iostream> using namespace std; void getProbsPerSet(); void doOneset(char Func); void doOneproblem(int &Answer); void getMaxnumber(int &MAX); void printHeader(int …
by will_9 in Programming ()
c c++
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Hello guys, I had been writing program in Turbo C 7. For few days programs were working correctly but today I am getting different output.I tried doing simple program finding perfect number or not.But I get this output for perfect numbers as : "1308 is perfect number" and for non-perfect …
by Ani_2 in Software Development ()
c
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Programming Exercise ATM Machine In this assignment you will create a program that allows a user to do the following: 1) Create a bank account by supplying a user id and password. 2) Login using their id and password. 3) Quit the program. Now if login was successful the user …
by angbatangprog in Software Development ()
c
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How can I make the URL displayed in the MessageBox clickable, such that when a user clicks on it, it will open the link in a web browser? string msg = "MyApp | v1.0.0.0.1" + Environment.NewLine + "© 2016 MyApp" + Environment.NewLine + "All Rights Reserved." + Environment.NewLine + "For …
by Micheal_6 in Software Development ()
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Hi, I have one function (in a library I can't change the code) which takes a key and returns a Object. This code is written in java. I am calling this function from cpp code. I am accepting the result as jobject. 1. Added key as "key1" & value as …
by nitin1 15 in Software Development ()
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I'm a developer lead and I'm trying to get actual statistics on how many developers are comfortable in multiple C-like languages. I'm specifically interested in the crossover amongst C, C#, C++, and Objective-C. This is a legitimate quesiton, not a spam. Instead of asking everyone to post a comment...I've created …
by burningkrome in Programming ()
c c# c++
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We wish to write a program countletter.cpp that takes a filename and a single character on the command line and prints the number of occurrences of that character in the file
by _1_13 in Programming ()
c c++
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I am working with a code which stores the information of customers in a file called customer_details.txt then asks the user to enter a name and then searches for the name in customer_details.txt, if the name is found, the entire details of the user is displayed on the output screen. …
by nivedita5 in Software Development ()
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Hi, I have been working on JNI. I have one doubt. When I call any native method from android activity (Java code), then we get jclass object from jobject instance we get in the native method as a parameter. Why do we need it actually? Here is a snippet from …
by nitin1 15 in Software Development ()
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I am trying to ask for a float input and valididate if it is a float if it is... continue, and if it is not ask for another input. My program tells me my input is invalid, which is correct... it then prints the two statements but it skips the …
by Mark_48 in Programming ()
c
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hello friends. i have i simple c/c++ function that return the min of the array to the main function, in the body of the function i'm using an iterative loop so i would like to do it recursivly and i don't know from where to start! all reply are usefull …
by chrisschristou in Programming ()
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#1 how to read node in xml file in c programming
by rahul208708 in Software Development ()
c
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Suppose if I am working out with a simple basic coding to write a C# program for odd even number. But I am stuck at the step as to how i can re-enter input while i am converting a string into integer at one place.
by makaijohn9 in Programming ()
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Hey guys, I would like some help regarding saving or reading to or from a bin file. I've read several online tutorials about file input/output, however it doesn't given specific information when applying it to both an array of structures. My knowledge of pointers is weak, as I constantly need …
by john10 in Software Development ()
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I HAVE THIS PROBLEM AND I DON'T KNOW HOW TO SOLVE IT
by sofoklis -3 in Software Development ()
c
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/*CODING A PROGRAM FOR LOGIC GATES*// #include<stdio.h> #include<conio.h> [CODE] int x,y,z; //printf("Enter value of x"); scanf("x:",&x); //printf("Enter value of y"); scanf("y:",&y); And(int,int) if(x==1&&y==1) printf("z=1"); else printf("z=0"); Or if(x=0&&y==0) printf("z=0") else printf("z=1"); Not if(x==0) printf(z=1) else printf(z=0) [/CODE]
by MS KRITI in Software Development ()
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Hello all hope all is well, Im new to c# and new to the site so bare with a noob :). any way I have an assignment and Im running in to a problem where I don't know how to have c# read a text file and turn the numbers …
by Adam_28 in Computer Science ()
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Hello, I am having two problems with three C sursor screens I coded, using the curses library. The first problem is that a field will not highlight when I move the cursor to that field, even though I use the wattron command to highlight it. I can get the highlight …
by JohnMcPherson in Software Development ()
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I have been struggling with this for two days now, with no luck. I have a **C** `char` array `char myArray[] = "Hello World";` I also have a pointer to pointer to *char* `char **ptr;` So I want to somehow store `myArray` to `ptr` or somehow convert `myArray`into pointer to …
by manaila in Programming ()
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Hi All, In below code snippet multithreading is used to take care of multiple requests from client. I beileve creating and detaching thread will eat lots of CPU cycle and it won't improve the CPU utilization as well. Can anybody let me know if thread pool can be used here …
by can-mohan in Software Development ()
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void Halt (); void Reply (const char * num,uint8_t stat); { this is the error message for this code 7|error: 'uint8_t' has not been declared 9|error: expected unqualified-id before '{' token
by directorabbey in Software Development ()