bool stack::balanced(string st)
{
	string strtmpl; // creating a string to hold the input in it
	strtmpl = st; //creating a string template to store the string entered by the user
	stack v; // overloading a stack
	int flag =0;
		int xx; // creating a variable to hold string length in it
		xx = strtmpl.length(); // filling variable xx with string length
 
		for(int z=0;z<=xx;z++)
		{
			v.puch(strtmpl[z]); //pushing the string into a stack
		}
 
		int i=0;
 
		//while(char(v.StackArray[i]) == '(' || char(v.StackArray[xx]) == ')') you can iterate this way
		while(strtmpl[i] == '(' || strtmpl[xx-1] == ')') // or iterate this way does not mater
		{
			if ((char(v.StackArray[v.stacktop-1])) == ')' && strtmpl[i] == '(') //check if the begining of the string & the end contain ()
			{
				v.pop(); // remove from stack 		
				flag = 1; //success
			}
			else
			{
				if ((strtmpl[i] != '(') || (char(v.StackArray[v.stacktop-1]) != ')')) //
				{
					flag = 0; // failure
					break; //stop while
				}
			}
		i++; //iterate
		xx--; //iterate
		}
		if (flag ==1)//in case of success
			cout<<"Very good you parenthesized well :)"<<endl;
		else //in case of failure
			cout<<"Bad parethesis, please try again :("<<endl;
 
				return 0;
}