Sort three variables: Difference between revisions
C++ simplified logic
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=={{header|C++}}==
<lang Cpp>#include <
#include <iostream>
#include <string>
#include <vector>
template < class T >
void sort3( T& x, T& y, T& z) {
std::vector<T> v;
v.push_back( x ); v.push_back( y ); v.push_back( z );
std::sort(v.begin(), v.end());
x = v[0]; y = v[1]; z = v[2];
}
int main(
int xi = 77444, yi = -12, zi = 0;
sort3( xi, yi, zi );
std::cout << xi << "\n" << yi << "\n" << zi << "\n\n";
std::string xs, ys, zs;
xs = "lions, tigers, and";
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sort3( xs, ys, zs );
std::cout << xs << "\n" << ys << "\n" << zs << "\n\n";
float xf = 11.3f, yf = -9.7f, zf = 11.17f;
sort3( xf, yf, zf );
std::cout << xf << "\n" << yf << "\n" << zf << "\n\n";
}
</lang>
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0
77444
(from the "Wizard of OZ")
bears, oh my!
lions, tigers, and
-9.7
11.17
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