Ecco a te:
codice:#include <stdio.h> #include <stdlib.h> int crescente(const int * a,const int * b) { if (*a==*b) return 0; else if (*a < *b) return -1; else return 1; } int decrescente(const int * a,const int * b) { if (*a==*b) return 0; else if (*a < *b) return 1; else return -1; } int main(int argc, char* argv[]) { int numbers[10]={1892,45,200,-98,4087,5,-12345,1087,88,-100000}; int i; qsort(numbers,10,sizeof(int),crescente) ; printf("ordine crescente\n"); for (i=0;i<9;i++) printf("%d\n",numbers[ i ]) ; qsort(numbers,10,sizeof(int),decrescente) ; printf("ordine decrescente\n"); for (i=0;i<9;i++) printf("%d\n",numbers[ i ]) ; return 0; }

Rispondi quotando