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#2
rjsp2012-03-28 16:30
 程序代码：template<class Iterator> 随便说一句，就你这种 vector<double>* get_from_jill() 设计，找工作难了Iterator high(Iterator first, Iterator last) { Iterator high = first; for(Iterator p=first; p!=last; ++p) { if( *high < *p ) high = p; } return high; } #include <vector> std::vector<double>* get_from_jill() { std::vector<double>* ret = new std::vector<double>(); ret->push_back( 1 ); ret->push_back( 3 ); ret->push_back( 5 ); ret->push_back( 4 ); ret->push_back( 2 ); return ret; } #include <iostream> int main() { std::vector<double>* jill_data = get_from_jill(); double* jill_high = high( &(*jill_data)[0], &(*jill_data)[0]+jill_data->size() ); std::cout << "Jill's high is " << *jill_high << std::endl; delete jill_data; return 0; } |
template<class Iterator >
Iterator high(Iterator first, Iterator last)
{
Iterator high = first;
for (Iterator p = first; p!=last; ++p)
if (*high<*p) high = p;
return high;
}
vector<double>* get_from_jill()
{
//
}
void main()
{
vector<double>* jill_data = get_from_jill();
double* jill_high =high(&jill_data[0],&jill_data[0]+jill_data->size());
cout << "Jill's high is " << *jill_high <<endl;
delete jill_data;
}
在调试的时候double* jill_high =high(&jill_data[0],&jill_data[0]+jill_data->size());这句是有错误的，我也知道是类型不对，但是不知道该怎么改，求指导！！！！