旧键盘打字(20)

重點：

当判断大小写的时候，注意小写ASCII码加0x20后可能是可以打到的字符。

#include "iostream"
#include "string"
#include "vector"
#include<iomanip>
using namespace std;


int main()
{
string s;
cin >> s;
bool cantDAXie = false;
for (int i = 0; i < s.size(); i++)
{
if (s[i] == '+')
cantDAXie = true;
}
string Z;
cin >> Z;
vector<char> result;
for (int i = 0; i < Z.size(); i++)
{
int j = 0;
if (cantDAXie == true && (Z[i] >= 'A' && Z[i] <= 'Z'))
continue;
for (; j < s.size(); j++)
{
if (Z[i] >= 'a' && Z[i] <= 'z')
{
if (Z[i] == s[j] + 0x20)
break;
}
else if (Z[i] == s[j])
break;
}
if (j == s.size())
result.push_back(Z[i]);
}
for (int i = 0; i < result.size(); i++)
cout << result[i];
}