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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.

 

Sample Input

3 2

 

Sample Output

+---+|   ||   |+---+

 题意：给出矩形的场合宽，输出一个矩形，如示例所示，四个角是+。然后用for循环就可以了

代码如下：

#include<stdio.h>int main(){int n,m;while(scanf("%d%d",&n,&m)!=EOF){int i,j;for(i=1;i<=m+2;i++){for(j=1;j<=n+2;j++){if((i==1||i==m+2)&&(j==1||j==n+2)){printf("+");}else if(i==1||i==m+2){printf("-"); }  else if((i!=1&&i!=m+2)&&(j==1||j==n+2)) { printf("|"); } else printf(" "); if(j==n+2) { printf("\n"); }}if(i==m+2)printf("\n");}} }