C++ :: Take Integer Score Inputs From Keyboard Into Array
Apr 2, 2014
This program is supposed to take integer score inputs from the keyboard into an array and use a sentinel of -999 to end the process.It should call a show() function which passes the array and displays the name and number of the integer for the output.
# include <iostream>
using namespace std;
int main() {
int score(double array1[], int numbers);
[code].....
I am getting an error in the for loop r<number which states "Error identifier "numbers" is undefined" and on my array1 "Error identifier "array1" us undefined" also in my for loop.
View 3 Replies
ADVERTISEMENT
Oct 4, 2013
I have a C++ WIN32 DLL that acts as a server for a UI. Now i want to capture all keyboard inputs in the PC on the WIN32 dll, whenever the UI has active focus. If the user is typing something into another app, i don't care.
The trick is that, the keyboard can be both a software keyboard or a hardware keyboard. I want to be able to capture every keyboard input from the user on the PC in which the UI and DLL is running.
Is this possible to do? How can i implement this?
View 1 Replies
View Related
Sep 30, 2014
This is just a portion of my program and I want to trap the integer inputs using while loop.
cout<<"
Enter the name : ";
while(/*integer input or not in character*/) {
//Invalid Input!
}
cin.ignore();
cin.getline(name, 100);
View 1 Replies
View Related
Jun 30, 2014
A program that asks 10 positive integers and classify them as odd or even positive integer inputs. The algorithm has to trap negative integer inputs. The output will be displayed in two columns. ODD and EVEN.
here's my program code...
#include<iostream>
using namespace std;
main() {
int countA;
for(countA=0;countA<=10;countA++) {
[Code] ....
View 3 Replies
View Related
Aug 27, 2014
#include <stdio.h>
float total, avg, max, min;
float judge[4];
int index;
int array[4];
int main() {
total = 0.0;
max = array[0];
min = array[0];
[Code] ....
I dont understand how to make the array when it prints out only print out the final average and the final maximum score with the final minimum score but what its doing at the moment is just giving an average for each individual score taken...
Minimum and maximum scores are displaying 0.0
And it displays these things 4 times in a row i just want it to be displayed once.
View 1 Replies
View Related
Oct 25, 2013
I am trying to assign the integer value to unsigned char array. But it is not storing the integer values. It prints the ascii values. Here the code snippet
Code: uchar uc[100];
for(i=0;i<100;i++)
{
uc[i] = i;
}
The values which are stored in uc[] is ascii values.I need the integer values to be stored in uc[]. I tried to do it with sprintf. but the output is not as expected. if I print the uc[i] it should diplay the value as 0,1,2....99.
View 9 Replies
View Related
Oct 24, 2013
How to traverse through this array and output each student and score that falls below the average. I think I may have the method down for traversing through the list to find the "total score" however, before proceeding under a possible wrong presumption, I would like confirmation as to whether or not I'm understanding this or botching this concept.
void dispLowScore(struct payload *arrayStart , //first element of array
struct payload *arrayEnd ) //last element of array {
int studentCount; //total number of students in list/array
int totalScore ; //accumulated value of all scores added together
float averageScore; //totalScore / studentCount
[Code] ...
View 3 Replies
View Related
Apr 11, 2013
it compiles and runs, it gives me the average and the highest score but says lowest is 0 even though 0 is never entered.
Write a program which uses an array of 5 scores and calculates the average score, the highest score and the lowest score.
#include <iostream>
using namespace std;
int getHighest(int [], int);
int getSmallest(int [], int);
double getAverage(int [], int);
int count;
int numbers;
[Code] ......
View 2 Replies
View Related
Jan 10, 2013
I have to complete a project that i want to read float numbers from keyboard and store them into an array of 10 elements.! Every time that a number stored into array i want to compare with previous one if they have +-10 difference .. I want to keep only 10 elements into my array so every time that i give value a[0] replace a[1], a[1] replace a[2],a[2] replace a[3]. . . .and a[10] deleted.. So when all elements of the array are similar with +-10 values print out the array.!
View 1 Replies
View Related
Jul 23, 2014
I have a project that requires I take user input from menu options and put it into an array which I will average out. I can set the menu up I think, but I cannot understand how to put what the user inputs into an array. Granted I just took the lecture on arrays today. Also we can only use functions to do the work.
View 9 Replies
View Related
Nov 23, 2014
I don't know how many numbers will be the input only that its going to be up to 10000. EOF should be active. I tried it like this:
Code:
int i = 0;
int del[10000]
while (scanf("%d",del[i])!=EOF)
{
i++;
}
But it seems the value of i doesn't increment, could you provide some tips on how to scanf the inputs into an array if I don't know how many numbers will I have?
View 7 Replies
View Related
Mar 16, 2014
How to get user inputs into an array. I have to get 10 user inputs into the array and I'm trying to use a loop but once I run it it crashes whenever you input the first value. This is my absolute first time working with arrays and I've been trying to do research
#include <stdio.h>
#define SIZE 10
void Input(const int array1[]);
void Calculations(int array1[], int average);
void Output(int array1[], int average);
[Code]....
View 2 Replies
View Related
Jan 28, 2014
Using the array to accept 10 testscore. Calculate and print the highest, lowest, fifth test score entered and all the test score entered in reverse order.
How i would get it to print the highest,and lowest and in reverse order. I'm confused as to what to do...
View 4 Replies
View Related
Apr 5, 2013
How can I stomp the arr size of 50 with the value the user inputs? The function doesn't sum up the even integers from 0 to the value the user inputs. Instead it sums up exactly that many even integers.
Is there a way I can stomp the size of the array with what the user inputs so that the sum calculation never goes past the value the user inputs?
Code:
void sumIntegers () {
int arr[50];
int i = 0;
int num = 0;
int sum = 0;
printf("
I want to sum up even integers <= 50.
[Code] .....
View 4 Replies
View Related
Nov 12, 2013
This code is from my text book it shows how to implement code that is embedded I have modified it somewhat but I was wondering how I could get the user to implement the size of the array and enter the integers with the size of array that was implemented.
#include<iostream>
#include<cstdlib>
#include<iomanip>
using namespace std;
[Code].....
View 1 Replies
View Related
Jan 10, 2015
Write a program using user-defined function which accepts an integer array and its size as arguments and assign the elements into a two dimensional array of integers in the following format: If the array is 1,2,3,4,5,6, the resultant 2D array is
1 2 3 4 5 6
1 2 3 4 5 0
1 2 3 4 0 0
1 2 3 0 0 0
1 2 0 0 0 0
1 0 0 0 0 0
View 1 Replies
View Related
Sep 27, 2013
I am having problem in writing the code for the problem "To assign the elements of 1-D integer array into 2-D array of integers such as if the array is 1,2,3,4,5,6 The resultant 2-D array should be like :
1 0 0 0 0 0
1 2 0 0 0 0
1 2 3 0 0 0
1 2 3 4 0 0
1 2 3 4 5 0
1 2 3 4 5 6
"
View 7 Replies
View Related
Nov 23, 2013
Is there anyway we can make an integer array to an integer...
View 4 Replies
View Related
Jul 28, 2013
I want to sort an array like Myarray[3][4] based on the second column while other correspondent rows exchange consequently.
My array is as follows:
3 8 7 2
9 12 0 4
12 2 14 1
I want to sort it based on the second column using “std::qsort" or "std::sort” or other quick method that would lead to the following :
12 2 14 1
3 8 7 2
9 12 0 4
View 7 Replies
View Related
Jan 30, 2015
I want to find the value occurs most in an 8 integer array. Here is the code that I have. It does compile, but has not been tested.
Code:
int POLL (int *RANGE_ARRAY) {
int d = 0;
int e = 0;
int f = 0;
int g = 0;
int h = 0;
int j = 0;
intk;
[Code] .....
Does this look right or is there a better way of doing this?
View 12 Replies
View Related
Jun 8, 2013
I have a problem concerning transforming int array into bmp image. I wanted to add a post in this topic: [URL] .... , but unfortunately it is closed. Actually I have a question concerning the code written by Duoas. I have a function which takes values from the file and I want to convert it into bmp with the use of Duoas code. I do it like that(it's Duoas code + my load and main function) Is it something wrong with how I do it or it's rather sth wrong with the file.
It compiles without errors but when I run it: core dumped.
According to gdb debugger problem is here: double hue = (intarray[ row - 1 ][ col ] - min_value) * granularity; programs stops, segmentation fault ...
#ifndef INTARRAY2BMP_HPP
#define INTARRAY2BMP_HPP
#include <fstream>
#include <iostream>
#include <string>
[Code] ....
View 2 Replies
View Related
Jul 14, 2014
Iam new to c++ and i want to write a program to generate an integer array. I keep getting the error at line 25: invalid types 'int[int]' for array .
int main() {
int rows;
int cols;
cin>>rows>>cols;
int test[rows][cols];
[Code] .....
View 2 Replies
View Related
Mar 22, 2014
here i have an assignment, creating a longInt class and using it to calculate large numbers, i dont have a clue how to manipulate a whole array as a single ineteger.
View 7 Replies
View Related
Apr 17, 2014
For Example, it the entered string is: 0324152397 I want it to get stored in an array like-[0] [3] ...[7]. Secondly the string entered may be of any length that is defined only at run time. So, I also need to calculate string length. How could I do that.
View 2 Replies
View Related
Jul 23, 2013
int main () {
string integer1;
string integer2;
cout <<" enter your first number: " << endl;
cin >> integer1;
cout << endl;
cout << integer1 << " is your first number" << endl;
}
Now how do I turn the string integer into an array?
View 5 Replies
View Related
Apr 2, 2014
The problem is how to return an array of integer from a function?
I'm writing a C program code to return an array of integers ( grades of students ) to the main function!
View 9 Replies
View Related
