编辑代码

#include <stdio.h>

void get(char, int, int);

int main () {
    char ch;
    int i,j;
    printf("输入您要打印的字符");
    ch = getchar();
    printf("请输入您要打印的行");
    scanf("%d", &i);
    printf("请输入您要打印的列");
    scanf("%d", &j);
    get(ch, i, j);
	return 0;
}

void get(char ch, int i, int j)
{
    int c;
    while(i-- >= 0)
    {
        int c = j;
        while(j-- >= 0)
        {
            putchar(ch);
        }
        j = c;
        putchar('\n');
    }
}