制表符'\t' 是什么意思?
#include<iostream>
using namespace std;
int main()
{
cout<<"type\t\t\t"<<"size"<<endl;
cout<<"bool\t\t\t"<<sizeof(bool)<<endl;
cout<<"char\t\t\t"<<sizeof(char)<<endl;
cout<<"signed char\t\t\t"<<sizeof(signed char)<<endl;
return 0;
}
制表符有什么用啊?