@@ -0,0 +1,298 @@
+package com.insightfullogic.java8.answers.chapter5;%0D%0A%0D%0Aimport java.util.List;%0D%0A%0D%0Aimport static java.util.stream.Collectors.toList;%0D%0A%0D%0Apublic class Question1 %7B%0D%0A%0D%0A%09public List%3CString%3E question1_a(List%3CString%3E strings) %7B%0D%0A%09%09return strings.stream().map(String::toUpperCase).collect(toList());%0D%0A%09%7D%0D%0A%7D%0D%0A

add question 1_a in chapter5