C++ Help! This is juat a small part of my program so it's very raw. I want the prgm to read an input file ....

//Sample Program 12- A non-interactive program to calculate student grades.


//************************************...





#include%26lt;iostream%26gt;


#include%26lt;iomanip%26gt;


#include%26lt;fstream%26gt;


#include%26lt;cstring%26gt;


using namespace std;





const int SIZE=20;





int main()


{


int exam1Array[SIZE];


int exam2Array[SIZE];


int exam3Array[SIZE];


int highScore;


int count=0;


string name[SIZE];


ifstream inFile;





inFile.open("grades.dat");


if(!inFile)


{


cout%26lt;%26lt;"Unable to open input file, program abnormally ended";


return 1;


}





inFile%26gt;%26gt;name[count]%26gt;%26gt;exam1Array[count]%26gt;%26gt;...


highScore=0;


for(count=0; count%26lt;SIZE; count++)





if(array[count]%26gt;highScore)


highScore=array[count];








cout%26lt;%26lt;highScore%26lt;%26lt;endl;


return 0;


}

C++ Help! This is juat a small part of my program so it's very raw. I want the prgm to read an input file ....
in your loop, you forgot the brackets. change:





for(count=0; count%26lt;SIZE; count++)





if(array[count]%26gt;highScore)


highScore=array[count];





cout%26lt;%26lt;highScore%26lt;%26lt;endl;


return 0;





to





for(count=0; count%26lt;SIZE; count++)


{


if(array[count]%26gt;highScore)


{


highScore=array[count];


cout%26lt;%26lt;highScore%26lt;%26lt;endl;


}


}


return 0;
Reply:Are you really supposed to go online to get others to do your assignments for you?
Reply:The following code will work in VC++ 2005:


[Create a new Win32 Console Project]





#include "stdafx.h"


const int SIZE=20;





int _tmain(int argc, _TCHAR* argv[])


{


float exam1Array[SIZE];


float highScore = 0.0;


int count=0;


int error;


FILE * inFile;





fopen_s(%26amp;inFile,"c:\\temp\\junk\\grades....


if(feof(inFile))


{


printf("Unable to open input file, program abnormally ended");


return 1;


}





fseek(inFile, 0L, SEEK_SET );


while (!feof(inFile))


{


error = fscanf_s(inFile,"%f",%26amp;exam1Array[count])...


if (exam1Array[count] %26gt; highScore)


highScore = exam1Array[count];


count++;


}





fclose(inFile);


printf("Highest Score is = %f",highScore);


getchar();


return 0;


}





The grades.dat file should look like:





53.5


84.2


98.1





with no Carriage return after the last grade.


This is something you can play with in the mean time. Happy learning! Remember to give me points for this...
Reply:buy K%26amp;R book on C called "The C Programming Language, Second Edition".. it has all this easy stuff in it... if you are starting with C .. you should really have this book... it is the basis of all C