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UL_BOUND.CPP
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1997-02-28
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859b
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35 lines
#include <vector>
#include <algorithm>
using namespace std;
int main ()
{
typedef vector<int>::iterator iterator;
int d1[11] = {0,1,2,2,3,4,2,2,2,6,7};
//
// Set up a vector.
//
vector<int> v1(d1+0, d1+11);
//
// Try lower_bound variants.
//
iterator it1 = lower_bound(v1.begin(),v1.end(),3);
iterator it2 = lower_bound(v1.begin(),v1.end(),2,less<int>());
//
// Try upper_bound variants.
//
iterator it3 = upper_bound(v1.begin(),v1.end(),3);
iterator it4 = upper_bound(v1.begin(),v1.end(),2,less<int>());
cout << endl << endl
<< "The upper and lower bounds of 3: ( "
<< *it1 << " , " << *it3 << " ]" << endl;
cout << endl << endl
<< "The upper and lower bounds of 2: ( "
<< *it2 << " , " << *it4 << " ]" << endl;
return 0;
}