Anonymous

#include <string.h>#include <stdio.h>int force = 0;void reverse(char s[]){  int c, i, j;     for (i=0, j=strlen(s)-1; i < j;i++, j--)  {    c = s[i];    s[i] = s [j];    s[j] = c;  }}char convert(char a) {	switch(a) {		case 'd': return 'p';		case 'p': return 'd';		case 'w': return 'm';		case 'm': return 'w';		case 'n': return 'u';		case 'u': return 'n';		case 'b': return 'q';		case 'q': return 'b';		// not mapped		case 'o': return 'o';		case 's': return 's';		case 'z': return 'z';	} 	if(force == 1) return a;	else return '*';}void doit(char *argv) {	reverse(argv);	for(int i=0;argv[i]!='\0';i++) {		printf("%c", convert(argv[i]));	}	printf("\n");}int main(int argc, char *argv[]) {	if(argc == 2) {		doit(argv[1]);	} else if(argc > 2) {		if(strcmp(argv[1], "-f") == 0) {			force = 1;			doit(argv[2]);		} else if(strcmp(argv[2], "-f") == 0) {			force = 1;			doit(argv[1]);		} else 			doit(argv[1]);	}	return 0;}