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b2e3e3e30e
This is a full re-write of the CMake Tutorial for CMake 3.23, both the functionality it provides, as well as the modern workflows that developers use when interfacing with CMake. Issue: #22663, #23086, #23799, #26053, #26105, #26153, #26914
24 lines
609 B
C++
24 lines
609 B
C++
// A simple program that computes the square root of a number
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#include <cmath>
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#include <iostream>
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#include <string>
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// TODO8: Include the MathFunctions header
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int main(int argc, char* argv[])
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{
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if (argc < 2) {
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std::cout << "Usage: " << argv[0] << " number" << std::endl;
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return 1;
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}
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// convert input to double
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double const inputValue = std::stod(argv[1]);
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// TODO9: Use the mathfunctions::sqrt function
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// calculate square root
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double const outputValue = std::sqrt(inputValue);
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std::cout << "The square root of " << inputValue << " is " << outputValue
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<< std::endl;
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}
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