我正在尝试使用选择排序和指针对结构数组进行排序,但遇到了一些麻烦。
当我尝试打印数组以查看名称是否已排序时,所有名称都已排序,但第一个位置的名称仍保留在原处(未排序)。
/*
all is the unordered array of struct; pLast is pointer to the last struct in array.
*/
void sortArray(CASE* all, CASE* pLast)
{
CASE* current;
CASE* walker;
CASE* smallest;
CASE temp;
for(current = all; current < pLast; current++)
{
smallest = current;
for (walker = current + 1; walker <= pLast; walker++)
{
if(strcmp(walker->name, smallest->name) < 0 )
smallest = walker;
}
temp = *current;
*current = *smallest;
*smallest = temp;
}
for(walker = all; walker <= pLast; walker++)
{
printf("%s\n", walker->name);
}
return;
}
有小费吗?
谢谢
编辑:允许打印名称但未完全排序的主要修订