Problem Description
Give you the width and height of the rectangle,darw it.
Input
Input contains a number of test cases.For each case ,there are two numbers n and m (0 < n,m < 75)indicate the width and height of the rectangle.Iuput ends of EOF.
Output
For each case,you should draw a rectangle with the width and height giving in the input.
after each case, you should a blank line.
after each case, you should a blank line.
Sample Input
3 2
Sample Output
+---+ | | | | +---+
Author
xhd
Source
C语言AC代码
#include<stdio.h>
int main()
{
int i,j,n,m,a[5000];
while(scanf("%d%d",&n,&m)!=EOF)
{
for(i=0;i<=m+1;i++)
{
for(j=0;j<=n+1;j++)
{
if(i==0&&j==0||i==m+1&&j==0||i==0&&j==n+1||i==m+1&&j==n+1)
printf("+");
else if((j==0&&i>0&&i<m+1||j==n+1&&i>0&&i<m+1))
printf("|");
else if(i==0&&j>0&&j<n+1||i==m+1&&j>0&&j<n+1)
printf("-");
else
printf(" ");
}
printf("\n");
}
printf("\n");
}
return 0;
}
心得:题目要绕一个矩形出来,矩形长度n*m,所以注意输出就行了,但是我做得慢了,遇到简单的题,更应当高效地解决,还是要多做题~