摘要： 可以建立表格，输入内容，居中显示#include<iostream>#include<conio.h>#include<string>#include<graphics.h>usingnamespacestd;classsheet{public:sheet(intl=5,intc=5,intwidth=80,inthighth=40,intposx=0,intposy=0);//行数，列数，行宽，列宽，起始位置x，yvoidput_txt(intx,inty,char*s);private:intcol,lin,col_high,lin_widt 阅读全文