/******************************************************************************
 * Copyright Lajos Katona
 *
 *     Licensed under the Apache License, Version 2.0 (the "License");
 *     you may not use this file except in compliance with the License.
 *     You may obtain a copy of the License at
 *
 *          http://www.apache.org/licenses/LICENSE-2.0
 *
 *     Unless required by applicable law or agreed to in writing, software
 *     distributed under the License is distributed on an "AS IS" BASIS,
 *     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *     See the License for the specific language governing permissions and
 *     limitations under the License.
 *****************************************************************************/

public class TheoremOfSummary {

    public static int summary() {
        return new TheoremOfSummary().summary(1, 10);
    }

    public static int summary(int start, int end) {
        int sum = 0;
        for(int i = start; i <= end; i++) {
            sum += i;
        }
        return sum;
    }

    public static void main(String[] args) {
        System.out.println("Hello, World");
        System.out.println(new TheoremOfSummary().summary());
    }

}
/******************************************************************************
 * Copyright Lajos Katona
 *
 *     Licensed under the Apache License, Version 2.0 (the "License");
 *     you may not use this file except in compliance with the License.
 *     You may obtain a copy of the License at
 *
 *          http://www.apache.org/licenses/LICENSE-2.0
 *
 *     Unless required by applicable law or agreed to in writing, software
 *     distributed under the License is distributed on an "AS IS" BASIS,
 *     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *     See the License for the specific language governing permissions and
 *     limitations under the License.
 *****************************************************************************/

public class TheoremOfSummary {

    public static int summary() {
        return new TheoremOfSummary().summary(1, 10);
    }

    public static int summary(int start, int end) {
        int sum = 0;
        for(int i = start; i <= end; i++) {
            sum += i;
        }
        return sum;
    }

    public static void main(String[] args) {
        System.out.println(new TheoremOfSummary().summary());
    }

}
Remove unnecessary Hello World println
Remove unnecessary Hello World println

Change-Id: If4575dbbcd99c064fab3bc4d76c3f317c6c95c9a
