package com.jetbrains.intentions; import static java.lang.System.out; public class BooleanIntentions { public void deMorgans(boolean p, boolean q, boolean r) { //Replace '&&' with '||' if (!p && !q && !r) { out.println("p and q and r are *all* false"); } else { out.println("at least one of p, q or r is true"); } } public boolean isAcademic(String email) { //Simplify if (email != null && !email.isEmpty()) { return email.contains(".edu"); } return false; } }