C++ :: Find Average / Highest And Lowest Score?

Oct 9, 2014

Create a 1-D Array to hold a set of exam scores:

55 74 93 84 64 72 69 78 87 84 72 33 83 68 62 51 88 90

Write a program to do the following tasks:

1. Display scores in rows of four(4) scores.

2. Calculate average score and display.

3. Find Lowest score and display.

4. Find Highest score and display.

5. Find the deviation of each score, and display the score and its deviation.

6. Find the Standard Deviation and Display

7. How many scores are within One Standard Deviation

So I have the average down, but I am getting stuck at the part of displaying the highest and lowest score. Every time I run the program I get two giant negative numbers for both of them. I put all the scores into a .txt file and I just opened in through the program.

#include "TCHAR.h"
#include <iostream>
#include <fstream>
#include <iomanip>

[Code]....

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C++ :: Using Array Of 5 Scores And Calculate Average / Highest And Lowest Score

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] ......

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C++ :: How To Count Students Who Got Highest And Lowest Score

Jul 24, 2014

I can display the highest and lowest score but I can't display the number of students who got the highest and lowest score.

int h=array[1];
int l=array[0];
int m=0,n=0;
for(int z=1; z<=20; z++) {
if(array[z]>h) {
h=array[z];

[code]....

this should be the output

12 students got the highest score of 45
8 students got the lowest score of 1

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C++ :: Using Array To Accept 10 Test Score - Print Highest / Lowest And In Reverse Order

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...

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C++ :: Find The Lowest And Highest Temperatures?

Sep 29, 2013

How can I properly find the lowest and the highest temperatures?

#include <iostream>
#include <string>
using namespace std;

[Code]....

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C/C++ :: How To Find Highest And Lowest With 3 Inputs In Different Control Statements

Aug 10, 2014

We will make it in Turbo C, C++ and VB.. but as of now (Turbo C and C++)

This is the problem

Make a program based on the given logic below

a>b && a>c - a highest
b>a && b>c - b highest
c>a && c>b - c highest
and will determined the lowest

we will do this in different program control statements:

1.If-Then-Else
2.Multiple-If
3.Nested-If
4.Do Case
5.Do While
6.Do Until
7.For Next
8.Switch
9.Break
10.Loop

is it possible?

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C/C++ :: How To Find Top 10 Highest And Lowest Numbers From Text File

Jan 3, 2014

I have a list of numbers with decimal point saved in a text file (grade.txt) like this:

80.2
85.7
57.2
90.0
92.9
74.0
76.5
...
I would like to write a small program to display the top 10 highest and lowest grade points.

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C++ :: Find Average Of 5 Grades - Lowest Number Dropped

Nov 8, 2014

This is a simple program I am building to find the average of 5 grades where the lowest grade is dropped. I created a function findLowest() which accepts the 5 grades as arguments, finds the lowest grade and returns it as "lowest". I have tried many different way to find the lowest number. Right now, I am working with if...then statements.

#include <iostream>
using namespace std;
void printMessage(); //Prototype for printMessage
void getScore(int&); //Prototype for getScore with reference variable
int findLowest(int,int,int,int,int,int &); //Prototype for findLowest with reference variable

[Code] ....

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C/C++ :: Array To Only Print Out Final Average And Final Maximum Score With Final Minimum Score

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.

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C++ :: Lowest And Highest Number Of A Series?

Feb 26, 2013

I'm having trouble, I want the inner loop to display the lowest and highest score. If I assign initial values for the high and low score, it won't always work (because if no/ all scores are above/ below my initial values...)

But without assigning initial values for highscore and lowscore, One of them will always be undefined during the first runthrough.

#include <iostream>
using namespace std;
const int AGRADE = 90;
const int BGRADE = 80;
const int CGRADE = 70;
const int DGRADE = 60;
int main() {

[code]....

how do i set this up so it stores a low and high score, and then compares those to each next number in the series?

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C/C++ :: Calculating Highest And Lowest Values?

Mar 12, 2014

I am trying to calculate the largest and smallest values using functions. I keep getting this (pointer-to) error

#include <iostream>
#include <conio.h>
using namespace std;
void getValues(int [], int);
void displayValues(const int[], int);
int largest(const int[],int);
int smallest(const int[],int);
void displayLargestSmallest(int,int);

[code]....

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C :: Program To Sort Numbers From Highest To Lowest

Apr 7, 2013

I cannot get this program from having a continuous loop. I need to have a user-defined loop.

Here is what I have so far:

Code:
#include <stdio.h>
#include <stdlib.h>
int main(void)
{
int a,b,c,high,med,low;

[Code] ....

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C :: Sort Numbers From Highest To Lowest Using Qsort?

Sep 28, 2014

How do i sort numbers from highest to lowest using qsort? I dont have a code. I dont know how to use this one.

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C :: Trying To Match Student ID With Highest Score Along With Grade

Nov 25, 2013

I am trying to correlate the student's highest score with that student's ID. The old code is in blue and the new code is in green which includes a sort. The particular information in question is in red.

Ide1

Code:
#include <stdio.h>
int main(void) {
/*Set up two arrays to include up to 50 elements each.*/
int st_numval_id[50] = {0}, st_val_tstscr[50]= {0}, i = 0, j = 0, temp;

[Code] .....

Enter the student's id and test score:

/*After the following input, then enter 0 to end the input*/

Student ID Test Score Letter Grade
------------ ----------- --------------
1653 77 C
1945 72 C
1020 50 F
1955 92 A
1900 81 B

ABOVE AVERAGE STUDENTS

Ave Test Score Students Above Ave Number of: A's B's C's D's F's
----------- ---------- --------- --- --- --- --- ---
62.00 4 1 1 2 0 1

THE STUDENT WITH THE HIGHEST TEST SCORE

Student ID Test Score Letter Grade
--------- ---------- ------------
1900 0 F

Press any key to continue...

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C++ :: Using Array - Display Highest And Lowest Numbers

Oct 1, 2013

I have everything down except for the highest # and lowest number being displayed.

The arrays are 23, 4, 76, 89, 12, 43, 37, 67, 21, 14.

I have the average which is 38.6 but i stuck getting highest number and lowest.

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C++ :: Sorting Arrays - Int Numbers From Highest To Lowest

Oct 29, 2014

For my program i need to sort my int numbers [5] from highest to lowest but it seems that i made it go from lowest to highest ...

Code:

#include <iostream>
using namespace std;
int main() {
int numbers[5] = {3, -6, 10, 1, 130};
int counter1, counter2, tempNum;
//Highest to Lowest

[Code] ....

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C++ :: How To Sort Names And Grades From Highest To Lowest

Oct 28, 2014

How do I sort names and grades in C from highest to lowest?

John 91
Joseph 92
Mary 93
Jake 94

Sorted Scores from highest to lowest

Jake 94
Mary 93
Joseph 92
John 91

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C/C++ :: Highest And Lowest Scores Of A Series Of Test Taken

Oct 22, 2014

I was asked to create a C++ program that allows a user to take a test with series of different questions, and also retake the test if they choose to. I have been able to do that. But the other condition is to display the highest and lowest scores (highest and lowest correct answers) the user got, and in which test they got that score. For example, if the user takes the test 3 times, in which test did they get the highest score, and in which did they get the lowest score.

This is how far I went with the program. The code below only let the user take the test as much as they want, and tell them how many times they took it, and the last score they had. My idea is this, if I can make a variable store each test score, then I can compare them. But since there is no definite number of tests to be taken.

#include <iostream>
#include <string>
using namespace std;  
void main() {
       int correct = 0;
       int wrong = 0;

[Code] .....

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C :: Reinforce Use Of Data Structures / Finding Highest Score

Apr 16, 2014

We're writing a program in class using data structures and arrays and I'm stuck on writing a loop to find the students' highest test score. I only return the first student's ID, test score, and grade. For some reason unknown to me I'm not actually looping through all 12 or so records.

Code:

#include <stdio.h>
#define MAX_ENTRIES 50
struct records
{ //declare my student records structure
int ID; //the student's ID number
int test_score; //the student's test score
char grade; //the student's letter grade of aforementioned test score
};

[code]....

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C++ :: Print Out Which Months Have Lowest And Highest Amount Of Rainfall

May 5, 2014

I have to print out which months have the lowest and highest amount of rainfall. I know how to find the lowest and highest value but how do I match them with there month?

#include <iostream>
using namespace std;
int main() {
const int rainfall = 12;
double months[rainfall];
int count;

[Code] .....

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C++ :: Print Lowest And Highest Ratings Received By User

May 20, 2014

Write a C program that accepts 8 user input ratings on a new game. Print the lowest and highest ratings received. Use functions.

When i put in values to test the data it's not replacing highest or lowest it's just saying "The highest is 0.0" "The lowest is 0.0"

[#include <stdio.h>
double LowestAndHighest (double num);
void main(){
double num;
double RatingReceived =LowestAndHighest(num);
printf ("%lf", RatingReceived);

[Code] ....

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C++ :: Finding Lowest / Highest In Multi-dimensional Array

Mar 25, 2013

I have this multi-dimensional array. There are 12 rows, each represents the months, and 2 columns, the 1st column represents the lowest temperature and the 2nd column represents the highest temperature.

I need to find the lowest temperature in only the first column and the highest in only the 2nd column.

This takes in the temperatures. LOHI = 2, MONTHS = 12, LOW = 0, HIGH = 1

void PopulateTemp(int temp[][LOHI])
{
for(int month = 0; month < MONTHS; month++)
{
cout << "Month " << month+1 << endl;

[Code]......

My professor said we only needed 1 for loop as you only need to read the data from one column in each?

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C++ :: Sorting Nodes In Linked List From Highest To Lowest

Nov 21, 2014

I need to sort the Linked list from highest to lowest or in this case. The highest Bribe gets the higher priority on the list. I have looked all over the internet and have found some pretty decent examples but I still don't truly understand how to sort it. I think from looking at so many examples I have confused myself even more. I was reading about using Doubly Linked list but I don't even know if were allowed to use that.

1. The program runs perfectly at the moment. It prints out the list but does not sort it.
2. How to make sure that I am deleting the allocated memory correctly in the deconstructor.

Header File

#include <iostream>
#ifndef PERSON_H
#define PERSON_H
struct PersonRec;
class PersonList {

[Code] .....

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C/C++ :: Sorting Array And List Totals From Highest To Lowest

Jun 8, 2014

I am doing a modification to a school project call rainfall statistics. I have that written, but need to sort the array and list rainfall totals from highest to lowest. I thought I knew what I was doing but I am having some difficulty locating all my errors, the error I keep getting now is:

1>------ Build started: Project: Rainfall Statistics Program, Configuration: Debug Win32 ------
1> Rainfall-main.cpp
1>Rainfall-main.cpp(88): error C2601: 'sortHighest2Lowest' : local function definitions are illegal
1> Rainfall-main.cpp(25): this line contains a '{' which has not yet been matched
1>Rainfall-main.cpp(96): error C2065: 'TOTAL_NUM_OF_MONTHS' : undeclared identifier
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========

Below is my code, I know i'm missing something, just can't see it.

#include <iostream>
#include <iomanip>
#include <string>
using namespace std;

//Here are the function prototypes
double getTotalRainfall(double[], int);
double getAverageRainfall(double[], int);

[Code] .....

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C/C++ :: Function To Return Lowest And Highest Values In Array

Mar 8, 2014

// I believe my loop for the functions work but the values are not returning !

// Acoustic data

#include <iostream>
#include <fstream>
using namespace std;
double low( double []);
double high( double []);
void readArrayr( double [], double , double);

[Code] .....

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C :: How To Sort Data In Linked List And Arrange Them Highest To Lowest

Aug 12, 2013

i am making a program that reads a file from .txt and print them out using linked list. However, i need to sort them from the highest price to lowest price.

Code:

/* my structs */
typedef struct{
Node *head;
Node *tail;
Node *iterator;
int size;
} List;

[Code]...

i know its long but im afraid that i might miss out some things.

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