HDOJ 2052 Picture

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

别忘了每一个输出后面空一行

import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
while(sc.hasNext()){
int m = sc.nextInt();
int n = sc.nextInt();
for(int i=0;i<n+2;i++){
for(int j=0;j<m+2;j++){
if(i==0){
if(j==0||j==m+1){
System.out.print("+");
}else{
System.out.print("-");
}
}else if(i==n+1){
if(j==0||j==m+1){
System.out.print("+");
}else{
System.out.print("-");
}
}else {
if(j==0||j==m+1){
System.out.print("|");
}else{
System.out.print(" ");
}
}
}
System.out.println();
}
System.out.println();
}
}
}