C++函数、数组与指针结合基础示例
冒泡排序
#include "iostream"
using namespace std;
void bubbleSort( int *arr,int len)
{
for (int i = 0; i < len-1; i++)
{
for (int j = 0; j < len-i-1; j++)
{
if (arr[j] > arr[j+1])
{
int temp = arr[j];
arr[j] = arr[j+1];
arr[j+1] = temp;
}
}
}
}
void printArray(int *arr,int len)
{
for(int i = 0; i < len; i++)
{
cout << arr[i] << endl;
}
}
int main()
{
int arr[10] = { 4,3,6,9,1,2,10,8,7,5 };
int len = sizeof(arr)/ sizeof(arr[0]);
bubbleSort( arr,len );
printArray( arr,len );
system("pause");
return 0 ;
}