diff --git a/src/main/java/Unit7/U7_L4_Activity_One.java b/src/main/java/Unit7/U7_L4_Activity_One.java new file mode 100644 index 0000000..00c213c --- /dev/null +++ b/src/main/java/Unit7/U7_L4_Activity_One.java @@ -0,0 +1,21 @@ +package Unit7; + +// Have to get rid of package statement + +import java.util.ArrayList; + +public class U7_L4_Activity_One { + public static int countSecondInitial(ArrayList list, String letter) { + int count = 0; + letter = letter.toLowerCase(); + + for (String word : list) { + if (word.substring(1, 2).toLowerCase().equals(letter)) { + count++; + } + } + + return count; + + } +} diff --git a/src/main/java/Unit7/U7_L4_Activity_Two.java b/src/main/java/Unit7/U7_L4_Activity_Two.java new file mode 100644 index 0000000..f6d0265 --- /dev/null +++ b/src/main/java/Unit7/U7_L4_Activity_Two.java @@ -0,0 +1,23 @@ +package Unit7; + +// Have to get rid of package statement + +import java.util.ArrayList; + +public class U7_L4_Activity_Two { + public static int searchSecond(ArrayList list, String target) { + int count = 0; + + for (int i = 0; i < list.size(); i++) { + if (list.get(i).equals(target)) { + if (count == 0) { + count++; + } else if (count == 1) { + return i; + } + } + } + + return -1; + } +}