#include<stdio.h>
main()
{
  char x,y;
  while(scanf("%c%c",&x,&y)!=EOF)
  {
    if (x>y)
      printf(">\n");
      printf("%d>%d\n",x,y);
    if (x<y)
      printf("<\n");
      printf("%d<%d\n",x,y);
    if (x=y)
      printf("=\n");
      printf("%d=%d\n",x,y);
  }
}