C++

Forum

Beginners - February 2017 (Page 33)

Write a character literal whose value is an asterisk (*).

I'm using codelabs to do some programming exercises, and I can't for the life of me seem to get this right. I would greatly appreciate any help. Thank you.

[2 replies] Last: Ahh, I see. Thanks a lot! (by servbot)

by Kourosh23

Arrays of strings - BUG!

I understand the correct implementation and usage of arrays regarding with indexes and memory locations, but the output of the code is not what I am looking for...

[7 replies] Last: Wait, I meant what if {"HELLO"} is like this {"H", "E", "L", "L", "O"}... (by Kourosh23)

by zivvy

Writing a program to find x^n

Write your question here. hey guys, I am supposed to write a program to work out x^n but I still don't understand C++, we were legit introduced to c++ 2 weeks ...

[10 replies] Last: 0 to the power 0 is the fourth one? (by closed account 48T7M4Gy)

by bacardiman

Storing Data and Using Loops

I've been assigned some homework in class, and I understand if homework is frowned upon. The problem is, I believe I have a learning disability, and while I bel...

[2 replies] Last: Thanks! That did it! (by bacardiman)

by Akaso

HELP!!!!

SO i'm trying to write this program for my class have no idea what to do. It's a currency converter. this I what I have so far but when I type a number my math ...

[4 replies] Last: cin and cout are C++. printf and scanf are C. however, printf is muc... (by jonnin)

by nchron

1st Program Critique

Hello all, I am new to CPP programming. I have some PHP experience but have finally taken the plunge to desktop programming. I've begun in the world of C / C++...

[2 replies] Last: For a first program its pretty nice. Learn to define constants at the... (by jonnin)

by baelec

Cannot convert float to float (calling function values inside another function

Hello all, first time poster here. I keep getting the following error when trying to calculate the average on line 142/143. assignment3.1.cpp: In function ‘i...

[2 replies] Last: designcalc is a function, and you're trying to pass it to a function t... (by helios)

by MAK001

Compare two strings in C++

I need to compare two strings in C++. Suppose the first string is sol and the other one incomplete_ans. They both have the same length. I am using the compare f...

[2 replies] Last: if ((sol.compare(incomplete_ans)) == 0); Remove the semi-colon at ... (by wildblue)

by katiestevers

Can I use a pointer to print only the first word of a cstring?

Hello! I want to know what I need to add to my program in order to keep it opperating properly if someone doesn't follow the directions. For example the it sa...

[13 replies] Last: Hello katiestevers, Good to see you back. In answer to your new subj... (by Handy Andy)

by llSPEEDll

Error, seeking help

So I'm trying to find the average on 3 months of rainfall. Whenever I run this code, it asks for the first month only. #include <iostream> using namespa...

[2 replies] Last: You need to do the average calculation after getting values for the mo... (by joe864864)

by MAK001

how to look at each character of a string without for loop in C++

Suppose I have a character, and I want to check if the character is in the string. For example, I want to know if 'a' is in the string "artifact" without using ...

[2 replies] Last: You can use either std::string::find or std::find from the <algor... (by closed account E0p9LyTq)

by xymobb

Duration 0 when testing run time of a function.

I am having a problem with the codes below. include<iostream> include<chrono> using namespace std; auto t1 = chrono::steady_clock::now(); ...

[1 reply] : yep. If your function executes too fast, you can't register the time ... (by jonnin)

by Bavro3

Displaying an integer in Win32 API CreateWindow function

Hello. What i'd like my program to do is to display an integer after a button is pressed. For example, I've got the button 'Scavenge', which after it's pressed,...

[2 replies] Last: Thanks! I'll look into it (by Bavro3)

by TheIvernGiant

Good Beginner Projects for Certain Levels?

Hi! I'm new to C++, well sort of, I've tried learning it in the past but was busy with other things, and I think the one thing that caused me to not learn as we...

[2 replies] Last: Ah that helps a lot! Just what I was looking for. When I said "where... (by TheIvernGiant)

by Kourosh23

Arrays and for loops

Just a personal contribution to the open source code. Hope it helps. #include <iostream> using namespace std; int main(){ int array = {4,2,3,1,5,6,7,11,...

[2 replies] Last: int average = sum/size; // sum = 66 and size = 11. To get average 66... (by TheIdeasMan)

by Gboss59

Delegating to a linked issue

Hi I am doing a chapter in my book about delegating to a linked list. When I compile the example in the book : http://pastebin.com/Ahe8XMb1 http://pastebin....

[2 replies] Last: Hi I already did that in http://pastebin.com/aCL7uR2u to get it runnin... (by Gboss59)

by twownage15

Segmentation fault along with core dumped after running

So I still can't seem to find this seg fault when compiling on ubuntu. I ran valgrind and appears it's coming from this function. What is a good way to find the...

[5 replies] Last: Just a quick question: why are you using delete on something you did... (by TheIdeasMan)

by CajunCoder

How to use external libraries (SFML) with MinGW in the simplest way possible

Hi everyone. I am currently using very simple tools for learning C++. I'm writing my code in either of vim or sublime text, and compiling in command line us...

[no replies]

by cristina999

Programming Assignment: Making change

Hello! I am very NEW to programming this is my second week in my C++ class and I am having trouble with a part of my assignment. The assignment: "Write a p...

[2 replies] Last: AHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH JOE!!!!!!!!!!!!!!!!!! That's ... (by cristina999)

by Chickenman256

Trouble with player health (Basics)

Hi I'm testing out what I can do with C++ and I want to eventually develop a simple text based game. So I'm trying to create my own health system. The problem i...

[6 replies] Last: Ok thanks guys, I got it working (thx shadder). Btw Flaze07 I'm using ... (by Chickenman256)

February 2017 Pages: 1... 31 323334 35... 37

Archived months: [jan2017] [mar2017]

This is an archived page. To post a new message, go to the current page.