diff --git a/out/production/step/com/company/codingbat/Warmup1/makes10.class b/out/production/step/com/company/codingbat/Warmup1/makes10.class
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diff --git a/out/production/step/com/company/codingbat/Warmup1/parrotTrouble.class b/out/production/step/com/company/codingbat/Warmup1/parrotTrouble.class
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diff --git a/out/production/step/com/company/codingbat/Warmup1/sumDouble.class b/out/production/step/com/company/codingbat/Warmup1/sumDouble.class
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diff --git a/out/production/step/src/com/company/codingbat/Warmup1/makes10.java b/out/production/step/src/com/company/codingbat/Warmup1/makes10.java
new file mode 100644
index 0000000..1c8e797
--- /dev/null
+++ b/out/production/step/src/com/company/codingbat/Warmup1/makes10.java
@@ -0,0 +1,9 @@
+package com.company.codingbat.Warmup1;
+
+public class makes10 {
+
+    public static boolean makes10_10 (int a, int b) {
+        return (a == 10 || b == 10 || a+b == 10);
+
+    }
+}
diff --git a/out/production/step/src/com/company/codingbat/Warmup1/parrotTrouble.java b/out/production/step/src/com/company/codingbat/Warmup1/parrotTrouble.java
new file mode 100644
index 0000000..62cceea
--- /dev/null
+++ b/out/production/step/src/com/company/codingbat/Warmup1/parrotTrouble.java
@@ -0,0 +1,10 @@
+package com.company.codingbat.Warmup1;
+
+public class parrotTrouble {
+
+
+    public static boolean parrotTrouble(boolean talking, int hour) {
+        return (!talking && (hour < 7 || hour > 20));
+    }
+
+}
diff --git a/out/production/step/src/com/company/codingbat/Warmup1/sumDouble.java b/out/production/step/src/com/company/codingbat/Warmup1/sumDouble.java
new file mode 100644
index 0000000..7bd22fe
--- /dev/null
+++ b/out/production/step/src/com/company/codingbat/Warmup1/sumDouble.java
@@ -0,0 +1,25 @@
+package com.company.codingbat.Warmup1;
+
+import static java.lang.System.out;
+import static java.sql.Types.NULL;
+
+public class sumDouble {
+    public static int sumDouble(int a, int b) {
+        // Store the sum in a local variable
+        int sum = a + b;
+
+        // Double it if a and b are the same
+        if (a == b && (a != NULL && b != NULL)) {
+            sum = sum * 2;
+        }
+
+        return sum;
+    }
+
+
+    public static void main(String[] args) {
+
+        out.println(sumDouble(2,2));
+
+    }
+}