Re: vector problem
Probably you want to make it like this:
#include <iostream>
#include <vector>
int main()
{
std::vector<int> ivec;
int begin_element = 10;
for(int i=10; i<=15; i++)
{
ivec.push_back(i);
}
return 0;
}
or
int main()
{
const size_t vectorSize = 6;
std::vector<int> ivec(vectorSize);
int beginElement = 10;
for(std::vector<int>::iterator iter=ivec.begin(); iter!=ivec.end();
iter++)
{
*iter = beginElement++;
}
return 0;
}
On Jul 22, 12:20 am, "Jim Langston" <tazmas...@rocketmail.com> wrote:
"arnuld" <geek.arn...@gmail.com> wrote in message
news:pan.2007.07.21.14.41.40.228035@gmail.com...
what i want: i want to add 6 elements to vector, beginning at 10. i mean
vector needs to have 6 elements in this order: 10, 11, 12, 13, 14, 15.
what i get: error :(
#include <iostream>
#include <vector>
int main()
{
const int v_size = 6;
std::vector<int> ivec(v_size); /* now, i can add any number of elelemnts
:) */
/* adding elelemnts to vector */
/* std::vector<int>::size_type begin_vector = 10; */
int begin_element = 10;
for(std::vector<int>::iterator iter=ivec.begin(); iter != ivec.end();
++iter)
{
*iter = ivec.push_back(begin_element++);
}
return 0;
}
======= OUTPUT ===========
/home/arnuld/programming/cpp $ g++ -ansi -pedantic -Wall -Wextra test.cpp
test.cpp: In function 'int main()':
test.cpp:14: error: void value not ignored as it ought to be
/home/arnuld/programming/cpp $
You're donig things a bit wrong.
If you want to size your vector first, you don't use push_back, push_back
inserts a new element, increasing the size.
Change the inner workins of your loop to this:
for(std::vector<int>::iterator iter=ivec.begin(); iter != ivec.end();
++iter)
{
*iter = begin_element++;
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