#include<inlio.h>
main()
{char diamond[][5]={{'','','*'},{'','*','*','*'},{'*','*','*','*','*'},{'','*','*','*'},{'','','*'}};

int i,j;
for(i=0;i<5;i++)
{for(j=0;j<5;j++)
printf("%c",diamond[i][j]);
printf("\n");
getch():
}
}
无法正常运行啊

要空格