java replaceAll()
java, string
Solution
Assuming s is a `String`.
s.replaceAll("N/A", "0");
You don't even need regular expressions for that. This will suffice:
s.replace("N/A", "0");
Problem
What is the regular expression for `replaceAll()` function to replace "N/A" with "0" ? input : `N/A` output : `0`