hello all
please help .. whenever I enter a path it tells me it cannot open the file
here is the code:
# include <iostream>
# include <fstream>
# include <iomanip>
using namespace std;
struct count_type
{
int count;
double percent;
};
void intial_struct(count_type count[]);
void open_file(ifstream&, ofstream&);
void counter(count_type count[], ifstream& in);
void print(ofstream&, count_type count[]);
int main()
{
count_type count[2];
ifstream in;
ofstream out;
cout<<"WELCOME: you can count the letters in your file"<<endl;
//to intialize the struct array
intial_struct(count);
//to open the files
open_file(in,out);
//calling the counter
counter(count, in);
//prints the results
print(out, count);
//closes file streams
in.close();
out.close();
return 0;
}
void intial_struct(count_type count[])
{
for (int i=0; i<2; i++)
{
count[i].count=0;
count[i].percent=0.0;
}
}
void open_file(ifstream& in, ofstream& out)
{
char input_name[90];
cout<<"Please enter the name of the input file"<<endl;
cin>>input_name;
in.open(input_name);
if(!in)
{
cout<<"\aError opening the input file"<<endl;
exit(0);
}
if(!out)
{
cout<<"\aError opening the output file"<<endl;
exit(0);
}
}
void counter(count_type count[], ifstream& in)
{
char ch;
while(!cin.eof())
{
cin>>ch;
if (ch>=97 && ch<=123)
count[0].count++;
else if (ch>=65&& ch<=90)
count[1].count++;
}
}
void print(ofstream& out, count_type count[])
{
int countin=count[0].count+count[1].count;
for(int i=0; i<2; i++)
count[i].percent=(count[i].count*100)/countin;
out<<"There are total " <<countin<<" letters in your file"<<endl;
out<<count[0].count<<"percent of them is small letter"<<endl;
out<<count[1].count<<"percent of them is capital letter"<<endl;
out<<"Your result are in the file you specified"<<endl;
out<<"Thank you"<<endl;
}please help