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Browse files- index.html +30 -0
index.html
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<!DOCTYPE html>
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<html>
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<head>
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<title>Simple Calculator</title>
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</head>
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<body>
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<h1>Simple Calculator</h1>
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<form method="POST" action="/calculate">
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<label for="num1">Number 1:</label>
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<input type="text" id="num1" name="num1" required><br><br>
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<label for="num2">Number 2:</label>
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<input type="text" id="num2" name="num2" required><br><br>
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<label for="operation">Operation:</label>
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<select id="operation" name="operation">
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<option value="add">Add</option>
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<option value="subtract">Subtract</option>
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<option value="multiply">Multiply</option>
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<option value="divide">Divide</option>
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</select><br><br>
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<button type="submit">Calculate</button>
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</form>
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{% if result is not none %}
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<h2>Result: {{ result }}</h2>
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{% endif %}
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</body>
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</html>
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