我有两个问题:
这段代码:
struct employee
{
char name[20];
int married :1;
};
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结婚有多少记忆?
如果我有多个位大小的字段将它们放在保持个性的相同变量中是否很好?
喜欢:
struct employee
{
char name[31];
int married :1;
int manager :2;
int children :4;
};
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要么
struct employee
{
char name[31];
int flage; /* one bit for married, one for manager, and 4 bits for children */
};
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哪一个更好的内存使用和为什么???