2020-01-16 04:07:02 +00:00
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2022-02-15 06:14:58 +00:00
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2020-01-16 04:07:02 +00:00
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<h1>More Midterm Review</h1>
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<p>Let us suppose that we have the following array</p>
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<pre><code class="language-java">int[] b = {11, 12, 15, 16, 21}</code></pre>
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<h2>Increase all elements by 2</h2>
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<pre><code class="language-java">for (int i = 0; i < b.length; i++) {
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b[i] += 2;
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}</code></pre>
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<h2>Print all elements of array</h2>
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<pre><code class="language-java">for (int i = 0; i < b.length; i++) {
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System.out.println(b[i]);
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}</code></pre>
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<h2>Sum all the elements of an array</h2>
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<pre><code class="language-java">int sum = 0;
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for (int i = 0; i < b.length; i++) {
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sum += b[i];
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}</code></pre>
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<h2>Access Last Element of Array</h2>
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<pre><code class="language-java">System.out.println(b[b.length - 1]);</code></pre>
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<h2>Access the middle element</h2>
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<pre><code class="language-java">System.out.println(b[b.length / 2]);</code></pre>
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