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/*
* 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 main(String[] args) {
assertEqual(4, add3(1));
assertEqual(4l, add3(1l));
assertEqual(4f, add3(1f));
assertEqual(4d, add3(1d));
}
public static int add3(int a) {
return 1 + a + 2;
}
public static long add3(long a) {
return 1l + a + 2l;
}
public static float add3(float a) {
return 1f + a + 2f;
}
public static double add3(double a) {
return 1d + a + 2d;
}
public static void assertEqual(int a, int b) {
if (a != b) {
throw new RuntimeException("Expected: " + a + " Found: " + b);
}
}
public static void assertEqual(long a, long b) {
if (a != b) {
throw new RuntimeException("Expected: " + a + " Found: " + b);
}
}
public static void assertEqual(float a, float b) {
boolean aproxEquals = (a > b)
? ((a - b) < 0.0001f)
: ((b - a) < 0.0001f);
if (!aproxEquals) {
throw new RuntimeException("Expected: " + a + " Found: " + b);
}
}
public static void assertEqual(double a, double b) {
boolean aproxEquals = (a > b)
? ((a - b) < 0.0001d)
: ((b - a) < 0.0001d);
if (!aproxEquals) {
throw new RuntimeException("Expected: " + a + " Found: " + b);
}
}
}
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