1/* 2 * Copyright (c) 2023-2025 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16function main(): void { 17 let a_int : int = 2147; 18 let b_Num : Number = Int.toDouble(a_int); 19 20 assertTrue(b_Num instanceof Number && b_Num.unboxed() == 2147.0) 21 22 let a_Short : Short = 215; 23 let b_double : double = Short.toDouble(a_Short); 24 25 assertTrue(a_Short instanceof Short) 26 assertEQ(b_double, 215.0) 27 28 let a_char : char = 128 as char; 29 let b_Char = a_char as Char; 30 31 assertEQ(b_Char.unboxed(), 128 as char) 32 33 return; 34}