[C++] DeleteComment

#include <iostream>
using namespace std;

int main(int argc, char const *argv[])
{
    FILE *fin  = fopen("In.cpp", "r");
    FILE *fout = fopen("Out.cpp", "w");
    bool IS_COMMENT = false;
    char readChar;
    while ((readChar = fgetc(fin)) != EOF) {
        if (IS_COMMENT) {
            if (readChar != '*') {
                // Do Nothing
            } else {
                char nextChar = fgetc(fin);
                if (nextChar == '/') {
                    IS_COMMENT = false;
                }
                else {
                    putc(readChar, stdout); putc(nextChar, stdout); // Debug
                    fputc(readChar, fout); fputc(nextChar, fout);
                }
            }
        } else {
            if (readChar != '/') {
                putc(readChar, stdout);
                fputc(readChar, fout);
            } else {
                char nextChar = fgetc(fin);
                if (nextChar == '*') {
                    IS_COMMENT = true;
                } else {
                    putc(readChar, stdout); putc(nextChar, stdout); // Debug
                    fputc(readChar, fout); fputc(nextChar, fout);
                }
            }
        }
    }
    fclose(fin); fclose(fout);
    printf("\n /* End of Code, Press Enter to exit. */"); getchar();
    return 0;
}