[HDOJ]_2052_Picture

题目：

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

Author
xhd

Source
校庆杯Warm Up

Recommend
linle

代码：

#include <stdio.h>

void horizontal(unsigned int);
void space(unsigned int);

int main(void) {
    unsigned int n, m, i;
    while (scanf("%u %u", &n, &m) != EOF) {
        printf("+");
        horizontal(n);
        printf("+
");
        
        for (i = 0; i < m; ++i) {
            printf("|");
            space(n);
            printf("|
");
        }
        
        printf("+");
        horizontal(n);
        printf("+

");
    }
    return 0;
}

void horizontal(unsigned int n) {
    for (unsigned int i = 0; i < n; ++i) {
        printf("-");
    }
}

void space(unsigned int n) {
    for (unsigned int i = 1; i <= n; ++i) {
        printf(" ");
    }
}