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// Copyright (c) 2017, the R8 project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
package regress_37875803;
public class Regress {
private static int digitSub(int codePoint) {
int result = -888;
if ('a' <= codePoint && codePoint <= 'z') {
result = 10 + (codePoint - 'a');
} else if ('A' <= codePoint && codePoint <= 'Z') {
result = 10 + (codePoint - 'A');
}
if (result < 0) {
throw new RuntimeException("codePoint = " + codePoint + " result = " + result);
}
return result;
}
private static int digitSubLeft(int codePoint) {
int result = -888;
if ('a' <= codePoint && codePoint <= 'z') {
result = 10 + ('a' - codePoint);
} else if ('A' <= codePoint && codePoint <= 'Z') {
result = 10 + ('A' - codePoint);
}
if (result < 0) {
throw new RuntimeException("codePoint = " + codePoint + " result = " + result);
}
return result;
}
private static int digitAdd(int codePoint) {
int result = -888;
if ('a' <= codePoint && codePoint <= 'z') {
result = 10 + (codePoint + 'a');
} else if ('A' <= codePoint && codePoint <= 'Z') {
result = 10 + (codePoint + 'A');
}
if (result < 0) {
throw new RuntimeException("codePoint = " + codePoint + " result = " + result);
}
return result;
}
private static int digitOr(int codePoint) {
int result = -888;
if ('a' <= codePoint && codePoint <= 'z') {
result = 10 + (codePoint | 'a');
} else if ('A' <= codePoint && codePoint <= 'Z') {
result = 10 + (codePoint | 'A');
}
if (result < 0) {
throw new RuntimeException("codePoint = " + codePoint + " result = " + result);
}
return result;
}
public static void main(String[] args) {
System.out.println(digitSub((int) 'a'));
System.out.println(digitSub((int) 'A'));
System.out.println(digitSubLeft((int) 'a'));
System.out.println(digitSubLeft((int) 'A'));
System.out.println(digitAdd((int) 'a'));
System.out.println(digitAdd((int) 'A'));
System.out.println(digitOr((int) 'a'));
System.out.println(digitOr((int) 'A'));
}
}