c_cpp Ordenaçãocom一个有趣的qsort em语言C

Posted 2021-05-14

#include <stdio.h>
#include <stdlib.h>

int cont = 0;

int ascending(void const *a, void const *b )
{
	cont++;
    return (*(int*)a - *(int*)b );
}

int main()
{
		int i, size, vet[] = {1, 99, 6, 2, 7, 9, 5, 8, 4, 3, 15};
		size = sizeof(vet)/sizeof(int);
		
		qsort(vet, size, sizeof(int), ascending);
		
		for(i = 0; i < size; i++){
			printf("%d ", vet[i]);
		}
		
		printf("\n%d", cont);
	
	return 0;
}