/*
 * Copyright (c) 2022 Huawei Device Co., Ltd.
 * 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.
 */


var a=1;
var b=2;
var c = a < b;
var d = a <= b;
var e = a > b;
var f = a >= b;
a = a++;
b = b--;
a = +a;
b = -b;
a += a;
b -= b;
print(a);
print(b);
print(c);
print(d);
print(e);
print(f);