int与char
int num = 0x11223344; //4bytechar *str = (char *)&num char *p = (char *)num; //errorcout<<num<<endl;cout<<*str<<endl; //small-endian(小端字節(jié))的CPU應(yīng)該輸出一個(gè)'D', 因?yàn)?x44是字母'D'cout<<*str+2<<endl; //0x44(68) + 2cout<<*(str+2)<<endl; //character 0x22
總結(jié)
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