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Всем Здравствуйте!
Изучаю книжку по JavaScript, в которой, застопорился на одном упражнении. Просьба описать основы работы данного кода. Заранее спасибо <script> function clunk(times) { var num = times; while (num > 0) { display("clunk"); num = num - 1; } } function thingamajig(size) { var facky = 1; clunkCounter = 0; if (size == 0) { display("clank"); } else if (size == 1) { display("thunk"); } else { while (size > 1) { facky = facky * size; size = size - 1; } clunk(facky); } } function display(output) { console.log(output); clunkCounter = clunkCounter + 1; } var clunkCounter = 0; thingamajig(0); console.log(clunkCounter); clunkCounter = 0; thingamajig(1); console.log(clunkCounter); clunkCounter = 0; thingamajig(2); console.log(clunkCounter); clunkCounter = 0; thingamajig(3); console.log(clunkCounter); clunkCounter = 0; thingamajig(4); console.log(clunkCounter); clunkCounter = 0; thingamajig(5); console.log(clunkCounter); </script> |
<script> var clunkCounter = 0; function clunk(times) { var num = times; while(num > 0) { display("clunk"); num --; } } function thingamajig(size) { var facky = 1; clunkCounter = 0; if(size == 0) { display("clank"); } else if(size == 1) { display("thunk"); } else { facky = size * (size + 1) / 2; } clunk(facky); } function display(output) { console.log(output); clunkCounter = clunkCounter + 1; } thingamajig(0); console.log(clunkCounter); clunkCounter = 0; thingamajig(1); console.log(clunkCounter); clunkCounter = 0; thingamajig(2); console.log(clunkCounter); clunkCounter = 0; thingamajig(3); console.log(clunkCounter); clunkCounter = 0; thingamajig(4); console.log(clunkCounter); clunkCounter = 0; thingamajig(5); console.log(clunkCounter); </script> |
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