#include #include main() { int ci; char c; char oldchar; int state = 0; char buffer[80]; int i; ci = getchar(); c = (char)ci; while (ci != EOF) { switch (state) { case 0: // skip until "Subject" reached if (c != 'S') break; c=getchar(); if (c != 'u') break; c=getchar(); if (c != 'b') break; c=getchar(); if (c != 'j') break; c=getchar(); if (c != 'e') break; c=getchar(); if (c != 'c') break; c=getchar(); if (c != 't') break; c=getchar(); if (c != ':') break; c=getchar(); if (c != ' ') break; // now copy all characters until \n i=0; while (((c = getchar()) != '\n')) { buffer[i] = c; i++; } buffer[i] = '\0'; printf("%s\n", buffer); printf(""); printf("

%s

\n", buffer); // now go into reading text of story state = 1; break; case 1: // now looking for [, {, <, ( copying characters if ((c == '[')||(c == '{')||(c == '<')||(c == '(')) if (oldchar == '\n') { printf("

["); state = 2; break; } printf("%c", c); break; case 2: // read character name until ], }, >, ) if ((c == ']')||(c == '}')||(c == '>')||(c == ')')) { printf("]

"); state = 3; break; } else { printf("%c", c); break; } case 3: // now reading text. when we get two \n in a row, // that's a new paragraph. when we hit [,<,{,( // we go back to state 2. if ((c == '\n')&&(oldchar == '\n')) { printf("

\n"); break; } if (c == '*') { state = 4; break; } if ((c == '[')||(c == '{')||(c == '<')||(c == '(')) if (oldchar == '\n') { printf("

["); state = 2; break; } printf("%c", c); break; case 4: // if we find a ** replace it and all other consecutive // * with a horizontal rule. if (c == '') { int numstars = 1; while (c == '') { numstars++; oldchar = c; c = getchar(); } if (numstars > 3) printf("
\n"); else printf("
\n"); } else { // only one *, print it and this character printf("%c%c",oldchar,c); state=3; break; } } // end switch oldchar = c; ci = getchar(); c = (char)ci; } // end while }