Just 21 calories! Muffin is happy! Happy about your first program, too.
Second task: write a program for calculating the nutritional value of lunch and dinner. For lunch, Muffin loves his crunchy cat food, around 80 grams. For dinner, it’s the same fragrant, crunchy dry food, but a bit more, around 120 grams. That’s what a cat needs to get ready for nightly training. Yes, food diversity is not Muffin’s strongest suit.
You cannot write this program with a single line of code, you’ll need two. Don’t forget about the ; mark.
By the way, in JavaScript, you can use special commands for tips. They are called comments, and the code inside is never executed. As a rule, comments are used for notes to yourself, to other developers or yourself in the future. There two types of comments: one-line and multiline. Example of comments:
// This line will not be executed. One-line comment.
/*
None of these lines of code will be executed.
Because it’s a multi-line comment.
*/
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3.896.106.328.5.46.78.26.273.192.653.06.745-.26.735-2.66-1.6-5.728-3.766-7.16z" fill="#F1662A"/></svg></span><p class="course-loading-overlay__message"><b class="course-loading-overlay__message-title">Loading…</b><br><span class="course-loading-overlay__message-text">Everything will be ready in few seconds</span></p></div></div><div class="course-layout__sidebar course-theory"><div class="course-theory__inner course-theory__inner--left-stub"><button class="course-theory__close icon-close icon-close--light" type="button">Close</button><ul class="course-tabs course-tabs--non-interactive course-layout__theory-heading js--theory-tabs"><li class="course-tabs__item course-tabs__item--external course-tab course-tab--centered"><span class="course-tab__icon"><svg aria-hidden="true"><use xlink:href="/img/sprites/courses.svg#icon-theory"></use></svg></span><span class="course-tab__title">Theory</span></li><li class="course-tabs__item course-tabs__item--internal course-tab course-tab--centered course-tab--active js--theory-tab__theory"><span class="course-tab__icon"><svg aria-hidden="true"><use xlink:href="/img/sprites/courses.svg#icon-theory"></use></svg></span><span class="course-tab__title">Theory</span></li><li class="course-tabs__item course-tabs__item--internal course-tab course-tab--centered js--theory-tab__comments"><span class="course-tab__icon"><svg aria-hidden="true" style="width: 16px; height: 16px; fill: #2e2c9c;"><use xlink:href="/img/sprites/up.svg#comment"></use></svg></span><span class="course-tab__title">Comments</span></li></ul><section class="course-theory__content"><div class="js--theory-pane__theory course-theory__content-inner"><h1 class="course-theory__content-heading">Making the program a bit more complicated</h1><div class="course-theory__content-text"><p>Just 21 calories! Muffin is happy! Happy about your first program, too.</p><p><b>Second task</b>: write a program for calculating the nutritional value of lunch and dinner. For lunch, Muffin loves his crunchy cat food, around 80 grams. For dinner, it’s the same fragrant, crunchy dry food, but a bit more, around 120 grams. That’s what a cat needs to get ready for nightly training. <em>Yes, food diversity is not Muffin’s strongest suit</em>.</p><p>You cannot write this program with a single line of code, you’ll need two. Don’t forget about the <code>;</code> mark.</p><p>By the way, in JavaScript, you can use special commands for tips. They are called <em>comments</em>, and the code inside is never executed. As a rule, comments are used for notes to yourself, to other developers or yourself in the future. There two types of comments: one-line and multiline. Example of comments:</p><pre><code>// This line will not be executed. One-line comment.
/*
None of these lines of code will be executed.
Because it’s a multi-line comment.
*/</code></pre></div></div><div class="js--theory-pane__comments hidden course-theory__content-inner"><div class="course-theory__content-text"><h2 class="course-theory__content-heading">Comments</h2><div id="disqus_thread"></div><script>
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Run</button></div><div class="course-browser__content"><div class="console js--console"><h2 class="sr-only">Result</h2><div class="console__content js--console__content"></div></div></div><div class="course-goals js--goals"><div class="course-goals__heading"><span class="course-goals__heading-title"><span class="course-goals__count-label">Goals</span><span class="course-goals__count">completed</span></span><button class="course-goals__button course-goals__button--expand js--goals__expand" type="button"><svg aria-hidden="true"><use xlink:href="/img/sprites/courses.svg#icon-collapse"></use></svg></button><a class="course-goals__button course-goals__button--next button button--green button--without-border hidden" href="/courses/javascript-programming/intro/console-log" title="Console log"><svg aria-hidden="true"><use xlink:href="/img/sprites/courses.svg#arrow-white--mini"></use></svg></a></div><div class="course-goals__content"><p class="course-goals__visible-text">Write a program that calculates the nutritional value of Muffin’s lunch and dinner.</p><ol class="course-goals__list"><li class="course-goals__list-item">To do this, enter line <code>80 * (400 / 100);</code> in the editor<span class="mark">.</span></li><li class="course-goals__list-item">Beneath it, enter <code>120 * (400 / 100);</code> and take a look at the result in the console.</li></ol><p><small>It turns out that 100 grams of his food contain around 400 calories.</small></p></div></div></div></div></article></div><div class="course-interface__overlay course-interface__overlay--active"></div></main><script
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