content: /*
   * Copyright (C) 2015 The Android Open Source Project
   *
   * 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 Main {
      public static void floatTest() {
        float f = 0;
        float nf = -0;
        float fc = 1f;
        for (int i = 0; i < 2; i++) {
          f -= fc;
          f = -f;
          nf -= fc;
          nf = -nf;
        }
  
        System.out.println(f);
        System.out.println(nf);
        System.out.println(f + 0f);
        System.out.println(f - (-0f));
        System.out.println(-f - (-nf));
        System.out.println(-f + (-nf));
      }
  
      public static void doubleTest() {
        double d = 0;
        double nd = -0;
        double dc = 1f;
        for (int i = 0; i < 2; i++) {
          d -= dc;
          d = -d;
          nd -= dc;
          nd = -nd;
        }
  
        System.out.println(d);
        System.out.println(nd);
        System.out.println(d + 0f);
        System.out.println(d - (-0f));
        System.out.println(-d - (-nd));
        System.out.println(-d + (-nd));
      }
  
      public static void bug_1() {
        int i4=18, i3=-48959;
        float d;
        float f=-0.0f;
        float a=0.0f;
  
        d = -f + (-a);
        f += i4 * i3;
  
        System.out.println("d " + d);
      }
  
      public static void main(String[] args) {
          doubleTest();
          floatTest();
          bug_1();
      }
  
  }
  