void GreaterOrEqual() {
  Match('=');
  Expression();
  Compare();
  SetGreaterOrEqual();
  Pop();
}
/* Recognize and Translate a Relational "Greater Than" */
void Greater()
{
    Next();
    if (Token == '=') {
        NextExpression();
        SetGreaterOrEqual();
    } else {
        CompareExpression();
        SetGreater();
    }
}
void Greater(void)
{
	MatchString(">");
	if ( Token[0]=='=') {
		MatchString("=");
		Expression();
		PopCompare();
		SetGreaterOrEqual();
	} else {
		Expression();
		PopCompare();
		SetGreater();
	}
}