我得到它的错误:“列表未在此范围内定义”[主main()内] 我已经尝试了几件事但结束了失败。我已经阅读了一些示波器教程,并没有发现任何内容:\,所以我来到这里,希望有人可以帮忙。C++变量范围错误
[CODE:]
#include <iostream>
using namespace std;
const int MAX_LIST_SIZE = 100;
typedef int element;
typedef element list_type[MAX_LIST_SIZE];
void bubble_sort();
int main() {
cout << list[0] << list[1] << list[2] << list[3] << list[4] << endl;
return 0;
}
void bubble_sort(list_type list, int n) {
list[0] = 43;
list[1] = 20;
list[2] = 24;
list[3] = 31;
list[4] = 36;
n = 5;
int j, k;
bool exchange_made = true;
element temp;
k = 0;
// make up to n- 1 passes through array, exit
// early if no exchange are made on previous pass
while((k < n -1) && exchange_made) {
exchange_made = false;
++k;
// number of comparisons on kth pass
for (j = 0; j < n - k; ++j)
if(list[j] > list[j + 1]) {
// exchange must be made!
temp = list[j];
list[j] = list[j + 1];
list[j + 1] = temp;
exchange_made = true;
}
}
}
噢日Thnx .. :) – 2014-10-04 02:48:05
功能有自己的局部范围。所以main不知道'bubble_sort'函数中的'list'。 – slik 2014-10-04 02:50:45