PAT (Basic Level) Practice 1036 跟奥巴马一起编程 (15分)

#include <iostream>
#include <string>
using namespace std;
int main(int argc, char const *argv[])
{int width,height;char C;cin >> width >> C;if(width%2)height=width/2+1;			//宽度为偶数，行数为宽度/2+1elseheight=width/2;/			//宽度为奇数，行数为宽度/2for(int i=0;i<height;i++){if(i==0||i==height-1)		//第一行或最后一行{string s(width,C);	//输出个数为宽度的指定字符Ccout << s << endl;}else						//中间行数时{cout << C;				//先输出左边的字符Cstring s(width-2,' ');  //再输出width-2个的空格cout << s;cout << C << endl;		//再输出右边的字符C }}    return 0;
}