Finished

SumOfInput.java

@@ -19,8 +19,12 @@ public SumOfInput()
     }
 
     public Integer oneToNumber(Integer numberToSum){
-
-        return sum;
+            for (int i = 1; i <= numberToSum; i++){
+                    sum += i;
+                } //loop iterates thru and adds 1
+                int answer = sum;//set answer to 0 add 1 until matches test case
+                sum = 0; 
+                return answer;
     }
 
 }

SumOfInputTest.java

@@ -8,8 +8,8 @@
 /**
  * The test class SumOfInputTest.
  *
- * @author  (your name)
- * @version (a version number or a date)
+ * @author  (Rex Casio)
+ * @version (6/30/21````````)
  */
 public class SumOfInputTest
 {