#include<stdio.h> int main() { printf("%c%c\n",0x81,0x40);//16进制 printf("%c%c\n",129,64);//十进制 printf("%c%c\n",129+256,64+256);//十进制+256 printf("%c%c\n",129-256,64-256);//十进制-256,此时为负数 printf("\n"); printf("%c%c\n",0xCe,0xD2); printf("%c%c\n",206,210); printf("%c%c\n",206+256,210+256); printf("%c%c\n",206-256,210-256); <span class="hljs-keyword">return</span> <span class="hljs-number">0</span>;
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