NO ONE SHOULD COPY THIS PROGRAM, ITS PLAGIASISM AND IF COUNT WILL RESULT IN AN AUTOMATIC ZERO FOR YOU AND I, so dont be stupid.

#include <iostream>
#include <string>
#include <fstream>
#include <stdio.h>
#include <stdlib.h>

using namespace std;

void occurrence (char[], int[]);
void initialize (char []);
void sorts( char[], int[]);
double percent ( char[], int[]);
//void Printlanguage (char[], int[], int);

const int MAXSIZE = 100000;
const int alphabet = 26;

int main()
{

ifstream infile;//infile2,infile3,infile4;


infile.open("input2.txt");
//infile2.open("input2.txt");
//infile3.open("input3.txt");
//infile4.open("input4.txt");

//ofstream outfile;


//outfile.open("output6.text");

char fill[100000];
int a[26];
char alpha[26];
char c = 'a' ;// { 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k','l', 'm' ,' n ', 'o', 'p','q','r','s','t','u','v','w','x','y','z'};
bool flag= true;
int i;
int j;
double Percent;
// int k;
//double Percent[26];
// int rp[alphabet];


for (j = 0; j < alphabet; j++)
{
    a[j] = 0;

}
if(infile.fail()){
    cout<< " cannot read file " << endl;
}
for (i = 0; (!infile.eof()&&i<100000); i++)
{ 
    infile>> fill[i];
}

cout << " to compute the percent input 1 and to continue the function input 0 " << endl;
cin >> flag;
//

if ( flag == true)
{
for(int i =0;i<26;i++){
    //a[i]=('a'+ i); }
    Percent= percent(alpha,a); 
    cout<< "percent is " << Percent << " " << alpha[i] << endl;
}
}
occurrence(fill,a);
initialize(alpha);
sorts(alpha,a);
/*for (int k = 0; k < alphabet; k++){
double Percent[MAXSIZE];




} */



//Printlanguage(alpha, a, i);

// output both frequency and the language in there not in the funtions 


return 0;
}

void occurrence (char fill1[], int a1[])
{
int o, n;
char temp;
for(n=0; n<100000; n++){
             temp=fill1[n];
            a1[temp-'a']++; }

for(o=0; o<26; o++)
{
     a1[o];

}
}

void initialize (char alpha1[])
{
 int v;

 for ( v = 0; v < alphabet; v++){

     alpha1[v] = (char)v+97; 

 }
}

void sorts(char alpha2[], int a2[])
{
    //bool truth = true;
    int passcount;            // a loop control variable
    int placecount;           // a loop control variable
    int mIndex;             // index (subscript of min value so far)
        double temp,dp;            // temporary value used for swapping




    for (passcount=0; passcount<alphabet-1; passcount++)
    {
        mIndex = passcount;
        //find index (subscript) of the smallest component in the
        // array from passcount to count-1

        for (placecount = passcount + 1; placecount <26 ; placecount++)
        {
            if (a2[placecount] > a2[mIndex])  
                mIndex = placecount;
        }

    // swap a[mIndex] and a[passcount]
        temp = a2[mIndex];
        a2[mIndex] = a2[passcount];
        a2[passcount] = temp;

        dp = alpha2[mIndex];
        alpha2[mIndex] = alpha2[passcount];
        alpha2[passcount] = dp;


    }
    cout << endl;
    /// cout << ; come back to 
    for (int w = 0; w < alphabet; w ++)
    {
        /*if(w==0){
        truth=true;
            }else{
            truth=false;*/
cout << "the frequency in the arrays are as follow " << alpha2[w]<< "   " <<a2[w]  << endl;
        }


}



double percent ( char alpha3[], int a3[]){
int f = 0;
//double percentage = 0;

for (int b = 0; b<26; b++)
{
f = f + a3[b];

    //if(alpha3[b] == ab ) // extra dont need {

        return ((a3[b]/ f)*100.0);

}
}
/*//return percentage ;


//int sizeOfArray = sizeof(array) / sizeof(array[0]);
//double percent(char array[],char a){
int sizeOfArray = 26;
bool verify = false;
double percentage, random;
int count=0;
for(int i=0; i < sizeOfArray; i++){
    //cout << alpha3[i] << "     " << a3[i] << endl;
if(alpha3[i] == i){
random = a3[i];//((double(a3[i])/100000)*100);
if(random == 0){
    return 0;
}
}
}
return 1;
//cout << a3[i] << endl;
//if(a3[count]==0){
//verify=true;
//}else{
//percentage= double ((count/100000)*100);
//}
//cout << int(verify) << endl;

}
//
//return percentage;*/




void Printlanguage (char alpha4[], int a4[],int i)
{

if((percent(alpha4,a4,i) == 0) && (percent(alpha4,a4, i) == 0) && (percent(alpha4,a4, i) == 0))
{
cout<<("Its Italian\n");
return;
}
else if(alpha4[0] == 'e' && alpha4[1] == 'r' && alpha4[2] == 'n')
{
cout<< "Its Danish " <<endl;
return;
}
else if(alpha4[0] == 'e' && alpha4[1] == 'i' && alpha4[2] == 'a')
{
cout<< "Its English" <<endl;
}
else
cout<<"Language cannot be determined"<<endl;



}

So my issue with my code pretty much is I need the flag in the main to call and print my percentage but my percentage won't work and my last function there is something wrong with that as well . PLease HELP

Please properly and consistently indent your code. It makes it a LOT more readable. Also, use curly-braces to bracket the contents of ALL conditional code blocks. Failure to do so is a major cause of many bugs in the code of inexperienced programmers.

thats not what my issue is though I cannot get my percent function to work or my print , plese help

here are the files