今天个很偶然机会需要回答个将无符号数据存到有符号变量问题我编码如下结果很有意思我是在VC6里调试有高人看到可否帮忙指点下 { unsigned temp1 = 65535; temp2 = temp1; unsigned temp3 = (unsigned )temp2; unsigned temp4 = temp2; t... [阅读全文]