[محمود]

اسف اختي بس كانت الكهرب قاطعه

شوفي هيك

#include<iostream> //for cin,cout
#include<fstream> //for file processing functions
#include<cctype> //for isalpha(), isdidgit(),....etc. functions
using namespace std;

void outputNumberOfLines(const char *inputFileName , const char *outputFileName);
void outputNumberOfWords(const char *inputFileName , const char *outputFileName);
void outputNumberOfLetters(const char *inputFileName , const char *outputFileName);
void outputNumberOfDigits(const char *inputFileName , const char *outputFileName);
void outputNumberOfPrintableCharacters(c onst char *inputFileName , const char *outputFileName);
int getMenuChoice();

char infile[256]; // Input File
char outfile[256];// Output File


int main()
{




//Optain desired option from user
switch(getMenuChoice())
{
case 1:
outputNumberOfLines(infile,outfile) ;
break;
case 2:
outputNumberOfWords(infile,outfile) ;
break;
case 3:
outputNumberOfLetters(infile,outfil e);
break;
case 4:
outputNumberOfDigits(infile,outfile );
break;
case 5:
outputNumberOfPrintableCharacters(i nfile,outfile);
break;
case 6:
/*


exit(1);

*/

break;
}
cout<<"Result was printed out to "<<outfile<<endl;



return 0;


}

int getMenuChoice()
{
//Choice to be entered by user
int ch;
cout<<"\t\tFile Processing"<<endl
<<"\t\t==============="<<endl
<<endl
<<"1- Number of Lines"<<endl
<<"2- Number of Words"<<endl
<<"3- Number of Lettters"<<endl
<<"4- Number of Digits"<<endl
<<"5- Number of Printable ASCII Characters"<<endl
<<"6- Quit"<<endl;

cout<<">";
cin>>ch;

cout<<endl;

cout<<"You Chose Menu Option #"<<ch<<endl;
cout<<"Enter your input file name: ";cin>>infile;
cout<<"Enter your output file name: ";cin>>outfile;


//Check if user entered invalid choice number
if(ch<1 || ch>6)
{
cout<<"No such option. Please enter a number from the list!"<<endl;
return getMenuChoice();
}
else
return ch;



}
void outputNumberOfLines(const char *inputFileName , const char *outputFileName)
{
//opening file for input
ifstream inputFile (inputFileName , ios :: in );

//opening file for output
ofstream outputFile (outputFileName , ios ::out );

//checking file opening was successful
if (! inputFile )
{
cerr<<"Error opening file:\t"<<inputFileName<<endl ;
exit (1);
}
if (! outputFile )
{
cerr<<"Error opening file:\t"<<outputFileName<<endl ;
exit (1);
}

// a counter variable for no. of lines
int count=0;

//Loop until end-of-file
while(!inputFile.eof())
{
char line[1024]; // a line with max length 1024

//This extracts one line a time
inputFile.getline(line,1024);

count++;
}

//print count result to output file
outputFile<<"Filename: "<<outputFileName<<"\tNumber Of Lines="<<count<<endl;

//closing files
inputFile . close ();
outputFile . close ();
}
void outputNumberOfWords(const char *inputFileName , const char *outputFileName)
{
//opening file for input
ifstream inputFile (inputFileName , ios :: in );

//opening file for output
ofstream outputFile (outputFileName , ios :: out );

//checking file opening was successful
if (! inputFile )
{
cerr<<"Error opening file:\t"<<inputFileName<<endl ;
exit (1);
}
if (! outputFile )
{
cerr<<"Error opening file:\t"<<outputFileName<<endl ;
exit (1);
}

// a counter variable for no. of lines
int count=0;

//Loop until end-of-file
while(!inputFile.eof())
{
char line[1024]; // a line with max 1024

//This extracts one word a time
inputFile>>line;

//don't count single letters
if(strlen(line)>1)
count++;
}

//print count result to output file
outputFile<<"Filename: "<<outputFileName<<"\tNumber Of Words="<<count<<endl;

//closing files
inputFile . close ();
outputFile . close ();
}
void outputNumberOfLetters(const char *inputFileName , const char *outputFileName)
{
//opening file for input
ifstream inputFile (inputFileName , ios :: in );

//opening file for output
ofstream outputFile (outputFileName , ios :: out );

//checking file opening was successful
if (! inputFile )
{
cerr<<"Error opening file:\t"<<inputFileName<<endl ;
exit (1);
}
if (! outputFile )
{
cerr<<"Error opening file:\t"<<outputFileName<<endl ;
exit (1);
}

// a counter variable for no. of lines
int count=0;

//Loop until end-of-file
while(!inputFile.eof())
{
char c; // a line with max 1024

//This extracts one word a time
inputFile.get(c);

//count only alphabet letters
if(isalpha(c))
count++;
}

//print count result to output file
outputFile<<"Filename: "<<outputFileName<<"\tNumber Of Letters="<<count<<endl;

//closing files
inputFile . close ();
outputFile . close ();
}
void outputNumberOfDigits(const char *inputFileName , const char *outputFileName)
{
//opening file for input
ifstream inputFile (inputFileName , ios :: in );

//opening file for output
ofstream outputFile (outputFileName , ios :: out );

//checking file opening was successful
if (! inputFile )
{
cerr<<"Error opening file:\t"<<inputFileName<<endl ;
exit (1);
}
if (! outputFile )
{
cerr<<"Error opening file:\t"<<outputFileName<<endl ;
exit (1);
}

// a counter variable for no. of lines
int count=0;

//Loop until end-of-file
while(!inputFile.eof())
{
char c; // a line with max 1024

//This extracts one word a time
inputFile.get(c);

//count only digits letters
if(isdigit(c))
count++;
}

//print count result to output file
outputFile<<"Filename: "<<outputFileName<<"\tNumber Of Digits="<<count<<endl;

//closing files
inputFile . close ();
outputFile . close ();
}
void outputNumberOfPrintableCharacters(c onst char *inputFileName , const char *outputFileName)
{
//opening file for input
ifstream inputFile (inputFileName , ios :: in );

//opening file for output
ofstream outputFile (outputFileName , ios :: out );

//checking file opening was successful
if (! inputFile )
{
cerr<<"Error opening file:\t"<<inputFileName<<endl ;
exit (1);
}
if (! outputFile )
{
cerr<<"Error opening file:\t"<<outputFileName<<endl ;
exit (1);
}

// a counter variable for no. of lines
int count=0;

//Loop until end-of-file
while(!inputFile.eof())
{
char c; // a line with max 1024

//This extracts one word a time
inputFile.get(c);

//count only printable chars
if(isprint(c))
count++;
}

//print count result to output file
outputFile<<"Filename: "<<outputFileName<<"\tNumber Of Printable Charachters="<<count<<endl;

//closing files
inputFile.close ();
outputFile.close ();
}