当前位置 博文首页 > pzjdsg666的博客:C++:常用数据及其占位符
short?
unsigned short
int %d? ? ? ? ? ? -2147483648~2147483647
unsigned %u
long
unsigned long
long long %lld
unsigned long long %llu
float %f
double %lf
long double
取n位小数:%.nlf
删除末尾多余0:%g
科学计数法:%e
char %c
bool
char xx [] %s
string(C++专用,只有cin/cout)
struct xx{
};