Method main

Java/Stack/InfixToPrefix.java:5–9

(String[] args)

public class InfixToPrefix {
    public static void main(String[] args) {
        System.out.println("1+2+3 -> " + infix2Prefix("1+2+3"));
        System.out.println("A^B-(C+D) -> " + infix2Prefix("A^B-(C+D)"));
        System.out.println("(P/L+(F*J) -> " + infix2Prefix("(P/L+(F*J)"));
    }
    public static String infix2Prefix(String expression){
        if(!BalancedBrackets.isBalanced(expression)) return "Invalid Expression";
        Stack<Character> operatorStack = new Stack<>();