Created
March 12, 2021 21:07
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| import 'dart:io'; | |
| void main(List<String> arguments) { | |
| task1(); | |
| } | |
| void task1() { | |
| var month = 8; | |
| switch (month) { | |
| case 1: | |
| print('January'); | |
| break; | |
| case 2: | |
| print('February'); | |
| break; | |
| case 3: | |
| print('March'); | |
| break; | |
| case 4: | |
| print('April'); | |
| break; | |
| case 5: | |
| print('May'); | |
| break; | |
| case 6: | |
| print('June'); | |
| break; | |
| case 7: | |
| print('July'); | |
| break; | |
| case 8: | |
| print('August'); | |
| break; | |
| case 9: | |
| print('September'); | |
| break; | |
| case 10: | |
| print('October'); | |
| break; | |
| case 11: | |
| print('November'); | |
| break; | |
| case 12: | |
| print('December'); | |
| break; | |
| default: | |
| print('There is no such month'); | |
| } | |
| } | |
| void task2() { | |
| // step 2 is used to avoid looping 100 times | |
| for (var i = 0; i < 100; i += 2) { | |
| print('i = $i'); | |
| } | |
| } | |
| void task3() { | |
| var sum = 0; | |
| while (true) { | |
| var data = stdin.readLineSync(); | |
| if (data == 'stop') break; | |
| var number = num.tryParse(data); | |
| if (number == null) continue; | |
| sum += number; | |
| } | |
| print('sum is $sum'); | |
| } |
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