Implemented a calculator that will will return the integer result, the corresponding postfix expression, or corresponding infix expression in the provided ExpressionTree.java file. The constructor to ExpressionTree will take in only one String that contains a postfix expression.
Implemented a calculator that will will return the integer result, the corresponding postfix expression, or corresponding infix expression in the provided ExpressionTree.java file. The constructor to ExpressionTree will take in only one String that contains a postfix expression.