#include <stdio.h>
#include <stdlib.h>

int main(int argc, char *argv[])
{
    int i, b, t, k, d, a = 0;
   
    printf("마름모의 높이를 입력하시오. (홀수)\\n");
   
    scanf("%d", &a);

for(i=1; i<=a; i++)
{
       for(j=1; j<=a-i; j++)
       {
             printf(" ");
             }
             for(b=1; b<=2*i-1; b++)
             {
                   printf("*");
                   }
                   printf("\\n");
}

for(k=a-1; k>=1; k--)
{
       for(t=1; t<=a-k; t++)
       {
                printf(" ");
                }
                for(d=1; d<=2*k-1; d++)
                {
                       printf("*");
                       }
                       printf("\\n");
}

  system("PAUSE"); 
  return 0;
}


어디가 잘 못 된건지 컴파일이 안되 어디가 잘못된거지..?