#include <iostream> using namespace std; int main() { unsigned char uch = 233; char ch = (char)uch; unsigned char nuch = (unsigned char)ch; cout << (int)uch << endl; cout << (int)ch << endl; cout << (int)nuch << endl; return 0; }
C++ unsigned char 和 char 的转换示例(数组没试)
原文：https://www.cnblogs.com/hello-dummy/p/14771956.html