#include #include #include int main (int argc, char *argv[]) { if (argc != 2) fprintf(stderr, "Usage: %s «mot»\n", argv[0]); else { unsigned i; for (i = 0; i < strlen(argv[1]); i++) { char c = argv[1][i]; switch (c) { case '-': case '_': putchar(' '); break; default: putchar(c); break; } } printf("\n"); } return EXIT_SUCCESS; }