Member Avatar for ambarisha.kn

Hi,

I want to replace the numbers which are less than 5 in a container. So i write a code as follows. But it is not working. Please get me the solution for this. Destination container should be V2 itself. Where we have to specify destination container.

replace_if(V2.begin(),V2.end(),               //range
                   bind2nd(less<int>() ,5));          //replace criterion
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Member Avatar for Nick Evan

Hi,

I want to replace the numbers which are less than 5 in a container.
[...]

replace_if(V2.begin(),V2.end(),  bind2nd(less<int>() ,5));          //replace criterion

Replace them with what? You're missing the last parameter for the replace_if() function. If you want to replace them with '1' for example, you should use replace_if(V2.begin(),V2.end(), bind2nd(less<int>() ,5),1); and did you remember to

#include <algorithm>
#include <functional>

?

Member Avatar for ambarisha.kn

Replace them with what? You're missing the last parameter for the replace_if() function. If you want to replace them with '1' for example, you should use replace_if(V2.begin(),V2.end(), bind2nd(less<int>() ,5),1); and did you remember to

#include <algorithm>
#include <functional>

?

Thanks , I got it. I was missed last parameter.

replace_if(V2.begin(),V2.end(),               //range
                   bind2nd(less<int>() ,5),0);          //replace criterion

Now its working.

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