C++ 程序：反转字符串，将 'Hello World' 变为 'droW olleH'

#include #include

using namespace std;

int main() { string str = 'Hello World'; string reversedStr = '';

for (int i = str.length() - 1; i >= 0; i--)
{
    reversedStr += str[i];
}

cout << reversedStr << endl;

return 0;

}