README

ioventures/README

@@ -0,0 +1,17 @@
+Question Description
+
+You are given a prefix expression. Write a program to evaluate it.
+Input
+
+The first argument will be an input file with one prefix expression per line. e.g.
+
+* + 2 3 4
+
+Your program has to read this and insert it into any data structure you like. Traverse that data structure and evaluate the prefix expression. Each token is delimited by a whitespace. You may assume that the only valid operators appearing in test data are '+','*' and '/'
+
+
+Output
+
+Print to stdout, the output of the prefix expression, one per line. e.g.
+
+20