22 lines
380 B
C++
22 lines
380 B
C++
A generic version of myabs().
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#include <iostream>
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using namespace std;
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template <class X> X myabs(X val)
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{
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return val < 0 ? -val : val;
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}
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int main()
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{
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cout << myabs(-10) << '\n'; // integer abs
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cout << myabs(-10.0) << '\n'; // double abs
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cout << myabs(-10L) << '\n'; // long abs
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cout << myabs(-10.0F) << '\n'; // float abs
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return 0;
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}
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