14514f5e3Sopenharmony_ci/*
24514f5e3Sopenharmony_ci * Copyright (c) 2022 Huawei Device Co., Ltd.
34514f5e3Sopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License");
44514f5e3Sopenharmony_ci * you may not use this file except in compliance with the License.
54514f5e3Sopenharmony_ci * You may obtain a copy of the License at
64514f5e3Sopenharmony_ci *
74514f5e3Sopenharmony_ci *     http://www.apache.org/licenses/LICENSE-2.0
84514f5e3Sopenharmony_ci *
94514f5e3Sopenharmony_ci * Unless required by applicable law or agreed to in writing, software
104514f5e3Sopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS,
114514f5e3Sopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
124514f5e3Sopenharmony_ci * See the License for the specific language governing permissions and
134514f5e3Sopenharmony_ci * limitations under the License.
144514f5e3Sopenharmony_ci */
154514f5e3Sopenharmony_ci
164514f5e3Sopenharmony_cideclare function print(arg:any):string;
174514f5e3Sopenharmony_cifunction replace(a : number)
184514f5e3Sopenharmony_ci{
194514f5e3Sopenharmony_ci    return a;
204514f5e3Sopenharmony_ci}
214514f5e3Sopenharmony_cilet len:number = 1;
224514f5e3Sopenharmony_cilen = 1 / Math.sqrt(len);
234514f5e3Sopenharmony_ciprint(len);
244514f5e3Sopenharmony_ci
254514f5e3Sopenharmony_cilen = 9 / len;
264514f5e3Sopenharmony_cilen = Math.sqrt(len);
274514f5e3Sopenharmony_ciprint(len);
284514f5e3Sopenharmony_ciprint(NaN);
294514f5e3Sopenharmony_cilen = Math.sqrt(NaN);
304514f5e3Sopenharmony_ciprint(len);
314514f5e3Sopenharmony_ci
324514f5e3Sopenharmony_cilen = Math.sqrt(+0); // 0
334514f5e3Sopenharmony_ciprint(len);
344514f5e3Sopenharmony_cilen = Math.sqrt(Number.POSITIVE_INFINITY); // Infinity
354514f5e3Sopenharmony_ciprint(len);
364514f5e3Sopenharmony_cilen = Math.sqrt(Number.NEGATIVE_INFINITY); // NaN
374514f5e3Sopenharmony_ciprint(len);
384514f5e3Sopenharmony_cilen = Math.sqrt(-1); // NaN
394514f5e3Sopenharmony_ciprint(len);
404514f5e3Sopenharmony_cifunction sqrt()
414514f5e3Sopenharmony_ci{
424514f5e3Sopenharmony_ci    Math.sqrt = replace;
434514f5e3Sopenharmony_ci    len = Math.sqrt(9)
444514f5e3Sopenharmony_ci    print(len);
454514f5e3Sopenharmony_ci}
464514f5e3Sopenharmony_cisqrt()
474514f5e3Sopenharmony_ci
484514f5e3Sopenharmony_cilen = Math.cos(0); // 1
494514f5e3Sopenharmony_ciprint(len);
504514f5e3Sopenharmony_cilen = Math.cos(1); // 0.5....
514514f5e3Sopenharmony_ciprint(len);
524514f5e3Sopenharmony_cifunction cos()
534514f5e3Sopenharmony_ci{
544514f5e3Sopenharmony_ci    Math.cos = replace;
554514f5e3Sopenharmony_ci    len = Math.cos(1);
564514f5e3Sopenharmony_ci    print(len);
574514f5e3Sopenharmony_ci}
584514f5e3Sopenharmony_cicos()
594514f5e3Sopenharmony_ci
604514f5e3Sopenharmony_cilen = Math.sin(0); // 0
614514f5e3Sopenharmony_ciprint(len);
624514f5e3Sopenharmony_cilen = Math.sin(1); // 0.84
634514f5e3Sopenharmony_ciprint(len);
644514f5e3Sopenharmony_cilen = Math.sin(Math.PI / 2);
654514f5e3Sopenharmony_ciprint(len);
664514f5e3Sopenharmony_cifunction sin()
674514f5e3Sopenharmony_ci{
684514f5e3Sopenharmony_ci    Math.sin = replace;
694514f5e3Sopenharmony_ci    len = Math.sin(1)
704514f5e3Sopenharmony_ci    print(len);
714514f5e3Sopenharmony_ci}
724514f5e3Sopenharmony_cisin()
734514f5e3Sopenharmony_ci
744514f5e3Sopenharmony_cilen = Math.acos(0.5);// 1.0471975511965979
754514f5e3Sopenharmony_ciprint(len);
764514f5e3Sopenharmony_cifunction acos()
774514f5e3Sopenharmony_ci{
784514f5e3Sopenharmony_ci    Math.acos = replace
794514f5e3Sopenharmony_ci    len = Math.acos(0.5)
804514f5e3Sopenharmony_ci    print(len);
814514f5e3Sopenharmony_ci}
824514f5e3Sopenharmony_ciacos()
834514f5e3Sopenharmony_ci
844514f5e3Sopenharmony_cilen = Math.atan(2); // 1.1071487177940904
854514f5e3Sopenharmony_ciprint(len);
864514f5e3Sopenharmony_cifunction atan()
874514f5e3Sopenharmony_ci{
884514f5e3Sopenharmony_ci    Math.atan = replace
894514f5e3Sopenharmony_ci    len = Math.atan(2)
904514f5e3Sopenharmony_ci    print(len);
914514f5e3Sopenharmony_ci}
924514f5e3Sopenharmony_ciatan()
934514f5e3Sopenharmony_ci
944514f5e3Sopenharmony_cilen = Math.abs(Number.NaN);
954514f5e3Sopenharmony_ciprint(len);
964514f5e3Sopenharmony_cilen = Math.abs(-Number.NaN);
974514f5e3Sopenharmony_ciprint(len);
984514f5e3Sopenharmony_cilen = Math.abs(Number.NEGATIVE_INFINITY);
994514f5e3Sopenharmony_ciprint(len);
1004514f5e3Sopenharmony_cilen = Math.abs(Number.POSITIVE_INFINITY);
1014514f5e3Sopenharmony_ciprint(len);
1024514f5e3Sopenharmony_cilen = Math.abs(9.6);
1034514f5e3Sopenharmony_ciprint(len);
1044514f5e3Sopenharmony_cilen = Math.abs(6);
1054514f5e3Sopenharmony_ciprint(len);
1064514f5e3Sopenharmony_cilen = Math.abs(-9.6);
1074514f5e3Sopenharmony_ciprint(len);
1084514f5e3Sopenharmony_cilen = Math.abs(-6);
1094514f5e3Sopenharmony_ciprint(len);
1104514f5e3Sopenharmony_cifunction abs()
1114514f5e3Sopenharmony_ci{
1124514f5e3Sopenharmony_ci    Math.abs = replace
1134514f5e3Sopenharmony_ci    len = Math.abs(-9.6)
1144514f5e3Sopenharmony_ci    print(len);
1154514f5e3Sopenharmony_ci}
1164514f5e3Sopenharmony_ciabs()
1174514f5e3Sopenharmony_ci
1184514f5e3Sopenharmony_cilen = Math.floor(Number.NaN);
1194514f5e3Sopenharmony_ciprint(len);
1204514f5e3Sopenharmony_cilen = Math.floor(-Number.NaN);
1214514f5e3Sopenharmony_ciprint(len);
1224514f5e3Sopenharmony_cilen = Math.floor(Number.NEGATIVE_INFINITY);
1234514f5e3Sopenharmony_ciprint(len);
1244514f5e3Sopenharmony_cilen = Math.floor(Number.POSITIVE_INFINITY);
1254514f5e3Sopenharmony_ciprint(len);
1264514f5e3Sopenharmony_cilen = Math.floor(9.6);
1274514f5e3Sopenharmony_ciprint(len);
1284514f5e3Sopenharmony_cilen = Math.floor(-9.6);
1294514f5e3Sopenharmony_ciprint(len);
1304514f5e3Sopenharmony_cifunction floor()
1314514f5e3Sopenharmony_ci{
1324514f5e3Sopenharmony_ci    Math.floor = replace
1334514f5e3Sopenharmony_ci    len = Math.floor(-9.6)
1344514f5e3Sopenharmony_ci    print(len);
1354514f5e3Sopenharmony_ci}
1364514f5e3Sopenharmony_cifloor()
137