#include #include int strcount(char x, char *y){ int i=0, j=0; printf("%s", y); while(y[i] != '\0'){ if(y[i]==x) j++; i++; } return j; } int main(){ char inicial[255], *final; char space[] = " "; int i; printf("Introduza uma string: "); scanf("%s", inicial); printf("\n\n%i \n", strcount('a', inicial)); /* final = strtok(inicial, space); printf("Resultado: "); for(i=(sizeof(final)-1);i>=0;i--) printf("%s", final[i]);*/ return 0; }