Stubs for some exercises (exercism#2232)

Trympyrym · web-flow · commit 643200e33b7d · 2023-02-25T01:42:06.000Z
diff --git a/exercises/practice/accumulate/src/main/java/Accumulate.java b/exercises/practice/accumulate/src/main/java/Accumulate.java
@@ -0,0 +1,10 @@
+import java.util.List;
+import java.util.function.UnaryOperator;
+
+public class Accumulate {
+
+    public static <T> List<T> accumulate(List<T> list, UnaryOperator<T> operator) {
+        throw new UnsupportedOperationException("Please implement the Accumulate.accumulate() method.");
+    }
+
+}
diff --git a/exercises/practice/binary/src/main/java/Binary.java b/exercises/practice/binary/src/main/java/Binary.java
@@ -0,0 +1,10 @@
+public class Binary {
+
+    public Binary(String input) {
+        throw new UnsupportedOperationException("Please implement the Binary constructor.");
+    }
+
+    public int getDecimal() {
+        throw new UnsupportedOperationException("Please implement the Binary.getDecimal() method.");
+    }
+}
diff --git a/exercises/practice/hexadecimal/src/main/java/Hexadecimal.java b/exercises/practice/hexadecimal/src/main/java/Hexadecimal.java
@@ -0,0 +1,6 @@
+public class Hexadecimal {
+
+    public static int toDecimal(String input) {
+        throw new UnsupportedOperationException("Please implement the Hexadecimal.toDecimal() method.");
+    }
+}
diff --git a/exercises/practice/octal/src/main/java/Octal.java b/exercises/practice/octal/src/main/java/Octal.java
@@ -0,0 +1,10 @@
+public class Octal {
+
+    public Octal(String octal) {
+        throw new UnsupportedOperationException("Please implement the Octal constructor.");
+    }
+
+    public int getDecimal() {
+        throw new UnsupportedOperationException("Please implement the Octal.getDecimal() method.");
+    }
+}
diff --git a/exercises/practice/strain/src/main/java/Strain.java b/exercises/practice/strain/src/main/java/Strain.java
@@ -0,0 +1,14 @@
+import java.util.Collection;
+import java.util.function.Predicate;
+
+public class Strain {
+
+    public static <T> Collection<T> keep(Collection<T> collection, Predicate<T> predicate) {
+        throw new UnsupportedOperationException("Please implement the Strain.keep() method.");
+    }
+
+    public static <T> Collection<T> discard(Collection<T> collection, Predicate<T> predicate) {
+        throw new UnsupportedOperationException("Please implement the Strain.discard() method.");
+    }
+
+}
diff --git a/exercises/practice/trinary/src/main/java/Trinary.java b/exercises/practice/trinary/src/main/java/Trinary.java
@@ -0,0 +1,6 @@
+public class Trinary {
+
+    public static int toDecimal(String input) {
+        throw new UnsupportedOperationException("Please implement the Trinary.toDecimal() method.");
+    }
+}
