Шрифт:
‹‹ " to before index " ‹‹ (range.second - numbers) ‹‹ endl;
return 0;
}
advance.cpp
#include ‹stl.h›
#include ‹iostream.h›
int main {
typedef vector‹int› IntVector;
IntVector v(10);
for (int i = 0; i ‹ v.size; i++) v[i] = i;
IntVector::iterator location = v.begin;
cout ‹‹ "At Beginning: " ‹‹ *location ‹‹ endl;
advance(location, 5);
cout ‹‹ "At Beginning + 5: " ‹‹ *location ‹‹ endl;
return 0;
}
replace1.cpp
#include ‹stl.h›
#include ‹iostream.h›
int main {
vector‹int› v1(10);
for (int i = 0; i ‹ v1.size; i++) v1[i] = i % 5;
ostream_iterator‹int› iter(cout, " ");
copy(v1.begin, v1.end, iter);
cout ‹‹ endl;
replace(v1.begin, v1.end, 2, 42);
copy(v1.begin, v1.end, iter);
cout ‹‹ endl;
return 0;
}
alg3.cpp
#include ‹iostream.h›
#include ‹stl.h›
int main {
vector‹int› i;
i.push_back(1);
i.push_back(4);
i.push_back(2);
i.push_back(8);
i.push_back(2);
i.push_back(2);
int n = 0; // Must be initialized, as count increments n.
count(i.begin, i.end, 2, n);
cout ‹‹ "Count of 2s = " ‹‹ n ‹‹ endl;
return 0;
}
func2.cpp
#include ‹iostream.h›
#include ‹stl.h›
bool bigger_than(int x_, int y_) {
return x_ › y_;
}
int main {
vector‹int›v;
v.push_back(4);
v.push_back(1);
v.push_back(5);
sort(v.begin, v.end, bigger_than);
vector‹int›::iterator i;
for (i = v.begin; i != v.end; i++) cout ‹‹ *i ‹‹ endl;
return 0;
}
unegate1.cpp
#include ‹iostream.h›
#include ‹stl.h›
struct odd: public unary_function‹int, bool› {
odd {}
bool operator (int n_) const {return (n_ % 2) - 1;}
};
int array[3] = {1, 2, 3};
int main {
int* p = find_if(array, array + 3, unary_negate‹odd›(odd));
if (p != array + 3)
cout ‹‹ *p ‹‹ endl;
return 0;
}
alg4.cpp
#include ‹iostream.h›
#include ‹stl.h›
int main {
vector‹int› years;
years.push_back(1962);
years.push_back(1992);
years.push_back(2001);
years.push_back(1999);
sort(years.begin, years.end);
vector‹int›::iterator i;
for (i = years.begin; i!= years.end; i++)
cout ‹‹ *i ‹‹ endl;
return 0;
}
countif1.cpp
#include ‹stl.h›
#include ‹iostream.h›