Created
March 8, 2018 23:40
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reads the standar i/o.
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| info_t leer_info(int max){ | |
| info_t leido; | |
| int num; | |
| char *cadena = new char[max + 1]; | |
| char simbolo; | |
| bool error = false; | |
| scanf(" %c", &simbolo); | |
| if (simbolo != '(') | |
| error = true; | |
| else { | |
| scanf("%d", &num); | |
| scanf("%c", &simbolo); | |
| if (simbolo != ',') | |
| error = true; | |
| else { | |
| int pos = 0; | |
| int c = getchar(); | |
| while ((c != ')') && (c != '\n')) { | |
| cadena[pos] = c; | |
| pos++; | |
| c = getchar(); | |
| } | |
| cadena[pos] = '\0'; | |
| if (c == '\n' ){ | |
| error = true; | |
| ungetc('\n', stdin); | |
| } | |
| } | |
| } | |
| if(error){ | |
| char *nulo = new char[1]; | |
| nulo[0] = '\0'; | |
| leido = crear_info(INT_MAX, nulo); | |
| } else { | |
| char *frase = new char[strlen(cadena) + 1]; | |
| strcpy(frase, cadena); | |
| leido = crear_info(num, frase); | |
| } | |
| delete[] cadena; | |
| return leido; | |
| } |
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