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27 lines
972 B
HTML
27 lines
972 B
HTML
<p>Write methods to implement the multiply, subtract, and divide operations for integers. The results of all of these are integers. Use only the add operator.</p>
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<p>You should implement following methods:</p>
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<ul>
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<li><code>Operations()</code> constructor</li>
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<li><code>minus(a, b)</code> Subtraction, returns <code>a - b</code></li>
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<li><code>multiply(a, b)</code> Multiplication, returns <code>a * b</code></li>
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<li><code>divide(a, b)</code> Division, returns <code>a / b</code></li>
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</ul>
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<p><strong>Example: </strong></p>
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<pre>
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Operations operations = new Operations();
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operations.minus(1, 2); //returns -1
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operations.multiply(3, 4); //returns 12
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operations.divide(5, -2); //returns -2
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</pre>
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<p><strong>Note: </strong></p>
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<ul>
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<li>You can assume inputs are always valid, that is, e.g., denominator will not be 0 in division.</li>
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<li>The number of calls will not exceed 1000.</li>
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</ul>
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