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#include <iostream>
#include <fstream>
#include <iomanip>
#include <cctype>
#include <string>
using namespace std;
void initialize(int& lc, int list[]);
void copyText(ifstream& intext, ofstream& outtext, char& ch, int list[]);
void characterCount(char ch, int list[]);
void writeTotal(ofstream& outtext, int lc, int list[]);
void characterSTATS(char ch, int list[]);
void writeSTATS(ofstream& outtext, int lc, int list[]);
int main()
{
///Variable declaration
ifstream inFile; //input file stream variable
ofstream outFile; //output file stream variable
char inputFile[51]; //variable to store the name of the input file
char outputFile[51]; //variable to store the name of the output file
//Character Occurence
int lineCount; //stores the line count
int letterCount[26]; //store the letter count A-Z...0-26
char ch; //store the characters
///Open the I/O files
cout << "Enter the input file name: ";
cin >> inputFile;
cout << endl;
inFile.open(inputFile);
if (!inFile)
{
cout << "Cannot open the input file." << endl;
return 1;
}
cout << "Enter the output file name: ";
cin >> outputFile;
cout << endl;
outFile.open(outputFile);
outFile <<endl;
outFile <<"Original Message Contents"<<endl;
outFile <<"---------------------------"<<endl;
initialize(lineCount, letterCount); //initialize lineCount & letterCount
inFile.get(ch); //read the first character
while (inFile)
{
copyText(inFile, outFile, ch, letterCount); //process the lines
lineCount++; //increment the line count
inFile.get(ch); //read the next character
}
writeTotal(outFile, lineCount, letterCount); //output # of lines and Char occurrence
writeSTATS(outFile, lineCount, letterCount);
inFile.close();
outFile.close();
return 0;
}
void initialize(int& lc, int list[]) //initialize lineCount & letterCount to 0
{
int j;
lc = 0;
for (j = 0; j < 26; j++)
list[j] = 0;
}
void copyText(ifstream& intext, ofstream& outtext, char& ch, int list[]) //outputs Original message contents
{
while (ch != '\n') //process the entire line
{
outtext << ch; //output the character
characterCount(ch, list); //call the function character count
intext.get(ch); //read the next character
}
outtext << ch; //output the newline character
}
void characterCount(char ch, int list[]) //counting character occurrence
{
int index;
ch = toupper(ch); //convert letter to uppercase
index = static_cast<int>(ch)
- static_cast<int>('A'); //Find the index array for this letter
if (0 <= index && index < 26) //IF the index is valid, add it to the appropriate count
list[index]++;
}
void characterSTATS(char ch, int list[]){
// int index;
// ch = toupper(ch); //convert letter to uppercase
// index = static_cast<int>(ch)- static_cast<int>('A'); //Find the index array for this letter
if (0 <= ch && ch < 26) //IF the index is valid, add it to the appropriate count
list[ch]++;
if (ch<='9'&& ch>='0')
{
list[0]++;
}
else if(ch>= 'A' && ch<= 'Z')
{
list[1]++;
}
else if(ch==',' && ch=='.'&& ch==';'&& ch=='"'&& ch==':')
{
list[3]++;
}
else if(ch=='>' && ch=='<'&& ch=='='&& ch=='!')
{
list[4]++;
}
else if(ch<='z' && ch>='a')
{
list[5]++;
}
else if(ch==' ' && ch=='A')
{
list[8]++;
}
}
void writeTotal(ofstream& outtext, int lc, int list[]) //outputs to output file. line & letter count
{
int index;
char inputFile, outputFile, ch;
outtext << endl << endl;
outtext <<"Message Report"<<endl;
outtext <<"---------------------------"<<endl;
outtext <<" * Name: "<<endl;
outtext <<" * Input File Name : "<<inputFile<<endl;
outtext <<" * Output File Name: "<<outputFile<<endl;
outtext <<" * Number of lines = " << lc << endl;
outtext <<" * Number of chars = " << ch << endl;
outtext <<" * Five Most Used Characters"<<endl;
outtext <<" * Characters Not Used: "<<endl<<endl;
outtext <<"____________________________________________"<< endl;
outtext <<"Character Occurrence"<<endl;
outtext <<"---------------------------"<<endl;
for (index = 0; index<26; index = index + 3){
if(index==23)
outtext <<static_cast<char>(index+static_cast<int>('A'))
<<" count= "<< list[index]<<"\t"
<<static_cast<char>(index+static_cast<int>('A'))
<<" count= "<<list[index+1]<<endl;
else
outtext<<static_cast<char>(index+static_cast<int>('A'))
<<" count= "<< list[index]<<"\t"
<<static_cast<char>((index+1)+static_cast<int>('A'))
<<" count= "<<list[index+1]<<"\t"
<<static_cast<char>((index+2)+static_cast<int>('A'))
<<" count= "<<list[index+2]<<endl;
}
outtext <<"____________________________________________"<< endl;
}
void writeSTATS(ofstream& outtext, int lc, int list[]){
int index;
list[6] = list[5] + list[1] + list[0];
int sum = list[7] = list[0] + list[1] + list[2] + list[3] + list[4] + list[5] + list[6] + list[7] + list[8];
list[7] = sum - list[8];
string type[9] = {"Digits", "UpperCase","HexDigit ", "Punctuation","Control","LowerCase","AlpahNumer", "Printable","Space"};
outtext <<"Character Stats: "<<"total chars processed."<<endl;
outtext <<"------------------------------------------"<<endl;
outtext <<"TYPE COUNT PERCENT"<<endl;
for(index = 0;index<9;index++)
outtext <<std::left<<setw(10)<<type[index]<<setprecision(3)
<<std::right<<setw(16)<<list[index]
<<(list[index]/sum)*100 <<" %"<<endl;
outtext <<setw(10)<<list[0]<<endl;
outtext <<setw(10)<<list[1]<<endl;
outtext <<setw(10)<<list[2]<<endl;
outtext <<setw(10)<<list[3]<<endl;
outtext <<setw(10)<<list[4]<<endl;
outtext <<setw(10)<<list[5]<<endl;
outtext <<setw(10)<<list[6]<<endl;
outtext <<setw(10)<<list[7]<<endl;
outtext <<setw(10)<<list[8]<<endl;
outtext <<setw(10)<<list[index]<<endl;
outtext <<"____________________________________________"<< endl;
}
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