<分区>
我试图反转数组中的元素。例如，我得到:
15 69 94 52 97 51 17 18 50 18
它会在:
18 50 18 17 51 97 52 94 69 15 (which is reversed)
但是，这是我从我的代码中得到的:
51 69 94 52 97 17 18 50 18 15 (the sequence are jumbled out which I have no idea why)
这是我的代码:
void reverse(int num_array[], const int& size);
int main ()
{
const int size = 10;
int num_array[size];
srand (time(NULL));
for (int count = 0; count< size ; count++){
/* generate secret number between 1 and 100: */
num_array[count] = rand() % 100 + 1;
cout << num_array[count] << " " ;
}
reverse(num_array,size);
cout << "\n\n" ;
for(int index = 0; index< size; index++){
cout << num_array[index] << " " ;
}
cout << endl;
system("PAUSE");
return 0;
}
void reverse(int num_array[], const int& size)
{
for (int count =0; count< size/2; count++){
int temp = num_array[0];
num_array[0] = num_array[size-count-1];
num_array[size-count-1] = temp;
}
}
我猜我的反向方法有问题。有人可以修复它吗？
提前致谢。