x단
x*x=* x*x=x x*x=x
x*x=* x*x=x x*x=x
꼴임...

#include <stdio.h>
void main()
{
        int x=0,y=0;
        clrscr();
        while(x++<9)
        {
                y=0;
                while(y++<9)
                {
                        (y==1) ? printf("                        printf("%d*%d=%d%c",x,y,x*y,(y                };
        };
}