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Beginners - October 2015 (Page 36)

How do you make letter grades with plus/minus line up

so i have my program completed i just cant line up the letter grades at line 145. it looks like this ID Course Letter Grade Grade 1 80.50 ...

[3 replies] Last: The easiest thing to do would be to change your string literals so tha... (by cire)

by funnynoob01

Random Number Help

Ok, I am making a fake virus detector, but whenever it loads the virus it says 23 and 6, no matter how much times i try it. Also even though i added system paus...

[5 replies] Last: That will give you random numbers each time yes. (by TarikNeaj)

by nuboam

String Literal to Class Constructor and Const References

Hi, I have a question, let me explain... Instance one: string object created in main, another temporary copy is created in a different section of memory, then ...

[3 replies] Last: a temporary memory location is created containing "Sam" Generally no... (by AbstractionAnon)

by msrt92

Problem in making Global String Array

I am having issue while creating string global. #include<iostream> #include<conio.h> #include<string> using namespace std; void match (); void ty...

[5 replies] Last: Hi msrt92, Everyone jumped on the errors. I believe there is some... (by pearlyman)

by omega4relay

How to get a void method to edit a variable

So my method takes a wallet object which stores the the amount of coins you have (e.g 7 quarters, 6 dimes, 1 nickel, 5 pennies), and adds them to another wallet...

[4 replies] Last: bingo cire! I'm going to see what other things you can do by passing ... (by omega4relay)

by jakobfri

Basic question to do with operators.

Hi. I'm trying to make a random math question generator. I generate 2 random numbers between 1 and 30 along with a random operator. Here is the code i use to c...

[3 replies] Last: Line 1: You can't have multiple fields on the right hand side of a co... (by AbstractionAnon)

by big leigh bowski

keep track of of vector pair indices upon sorting

Similar things have been asked before but I am having trouble applying the concept. I would like to to keep track of the indices of the pairs in my vector of pa...

[1 reply] : > I was thinking of converting to triples, where the last element is t... (by ne555)

by Dazzer

Q about operator overloading and default constructors

Could someone please tell me why the code below doesn't compile? I'm specifically interested to know why the call at line 22 to initialize with a default const...

[2 replies] Last: Oops, silly mistake, thanks! (by Dazzer)

by cher1201

Switch statement using objects that are members of other classes. (HELP VERY MUCH APPRECIATED)

Below I have a switch statement in a class called undergraduate that attempts to use objects of course class (the object is being used as a data member in the u...

[4 replies] Last: I got my code working guys! Thanks so much for the responses! (by cher1201)

by Arquon

Exercise about time and lightyears

Spaceship speed = 200km/h, lightyears to travel = 5. Years it will take to travel = 27000000. I cant figure out how to find how many years itll take to travel, ...

[4 replies] Last: distance == time * velocity <=> distance / velocity == time (by keskiverto)

by brawdyll

Homework help?? Loops and Math

I have a homework assignment due tomorrow and I have a basic outline of the code for it, but when the code is executed, the math is wrong. I will leave the prom...

[no replies]

by vkosty

Help with simple menu, trying to use if statement.

Hello, I am trying to create a simple menu using multiple if statements. I am not getting the results I am looking for. When I run my program, I am trying to en...

[2 replies] Last: thank you sir (by vkosty)

by TPL

Logical Operators Help [TCLite] [C++]

Here is my code for a project for school. Simply enter the number of hours worked in a day, and the program tells you your daily wage, including overtime. I ...

[2 replies] Last: Alright, thanks so much. I knew it was going to be a simple stupid thi... (by TPL)

by Arquon

Having trouble with getting int out of .txt

Hello, I need to get int out of .txt file, what I did, didnt work. I need to get 3 int out of it: 3 5 30 3 11 4 25 D-3 M-5,3 and 4 S-30,11 and 25. Her...

[5 replies] Last: Thank you pearlyman. Theres one more question, how can I read files ti... (by Arquon)

by ali64x

map a key to different number of values

hi guys. I need to create a map such as : map<string, int> mymap; mymap["varchar"]=23,24,25,500,800; mymap["ineger"]=203,1000,541; mymap["boolean"]=1,...

[4 replies] Last: Many thanks JLBorges. (by ali64x)

by cher1201

Objects as members of classes

So I am trying to write a class called undergraduate that takes an object of the Phone class as an argument. However, the phone class uses a const data member c...

[4 replies] Last: thanks! (by cher1201)

by brownyeyes

Dice rolling function - comparing random number to a value does not work

Hi everyone! This is my first post here and actually my third tiny program that I am trying to write; I am completely new to C++ and programming in general. ...

[2 replies] Last: Thanks! Yes indeed that was a silly mistake they are all 0.. I just no... (by brownyeyes)

by mukdew

number is existing ?

Write your question here. how to make a program that show me if the number exists in the file text or no plz help

[1 reply] : I would recommend you start by creating a main function, then take it... (by TarikNeaj)

by CodeOpen

use cout inside a function

How can I use cout inside a function to print out? #include <iostream> using namespace std; void Print(){ cout << "Print this out "; } int main() { ...

[4 replies] Last: #include <iostream> using namespace std; void MaxorMin(int n, double... (by TarikNeaj)

by big leigh bowski

fill vector pair from cin

I can't seem to wrap my head around this. My task is to get input from cin (using push_back) as a vector and then sort the vector based on 'pairs' that are e...

[2 replies] Last: I can't believe it was that easy. Thank you. (by big leigh bowski)

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