Vim--编程珠玑向量翻转

#include<iostream>
#include<vector>

using namespace std;

void FindNumberOfMoreTwoTimesAppear(int pInt[], int length)
{
// pInt 所指数组为有序数组,
// length 数组长度
if(pInt == NULL || length <= 0) return;
for(int i = 0; i < length; i++)
{
if((pInt[i] == pInt[i+1]) && (i < length -1))
{
std::cout << "i = " << i << ", " << pInt[i] << std::endl;
}
}

}

void RotateVectorValue(vector<char>& Src)
{
if(Src.size() <= 1) return ;
vector<char>::iterator pBegin = Src.begin();
vector<char>::iterator pEnd = Src.end() - 1;
int len = Src.size();
if(len & 0x01)
{
while(pBegin != pEnd)
{
swap(*pBegin++, *pEnd--);
}
}
else
{
while(pEnd > pBegin)
{
swap(*pBegin++, *pEnd--);
}
}
}

void PrintVector(vector<char>& Input)
{
if(!Input.size())
{
return;
}
vector<char>::iterator Begin = Input.begin();
vector<char>::iterator End   = Input.end();
vector<char>::iterator it = Begin;
for(it = Begin; it != End; it++)
{
std::cout << *it << '\t';
}
std::cout << std::endl;
}

int main()
{
std::cout << "sizeof(int) = " << sizeof(int) << std::endl;
std::cout << "sizeof(char) = " << sizeof(char) << std::endl;
std::cout << "sizeof(double) = " << sizeof(double) << std::endl;

int a[10] = {1,2,3,3,4,5,6,6,8,9};
FindNumberOfMoreTwoTimesAppear(a, 10);

vector<char> Src1, Src2;
Src1.push_back('a');
Src1.push_back('b');
Src1.push_back('c');

std::cout << "Raw data of Src1: " << '\n';
PrintVector(Src1);

RotateVectorValue(Src1);
std::cout << "After rotate of Src1: " << '\n';
PrintVector(Src1);
std::cout << std::endl;

Src2 = Src1;
Src2.push_back('d');
std::cout << "Raw data of Src2: " << '\n';
PrintVector(Src2);

RotateVectorValue(Src2);
std::cout << "After rotate of Src2: " << '\n';
PrintVector(Src2);
return 0;
}