Basic-Projects/InfixToPostfix.java at main · umareefarooq/Basic-Projects · GitHub

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package binaryconversion;

public class InfixToPostfix
{
    Stack st ;

    public InfixToPostfix(int s)
    {
        st = new Stack(s);
    }
    public  int Prec(char ch)
    {
        switch (ch)
        {
        case '+':
        case '-':
            return 1;

        case '*':
        case '/':
            return 2;

        case '^':
            return 3;
        }
        return -1;
    }

    public void infixToPostfix(String str)
    {
        //done in lab 5 and 6.
    }

    public void test(String str)
    {
        char ch;
        for(int i=0; i<str.length(); i++)
        {
            ch = str.charAt(i);
            st.push(ch);
        }
        st.display();
    }

}