Integer to String Conversion [closed]

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Hi ,

I am trying to convert an interger to string in ROS node using "itoa" but rosmake is giving me error that itoa is not in the scope

also i tried this method stringstream ss; ss<<lastreceivedodometry.pose.pose.position.x; str="ss.str();" <="" p="">

but it gives error "cannot convert ‘std::string’ to ‘const void’ for argument ‘2’ to ‘ssize_t send(int, const void, size_t, int)’

i just need a simple conversion from int to str