double *sym_set_obj_coeff(sym_environment *env, int index, double value)

**Description:**-
This routine is used to set an objective coefficient.

**Arguments:**-
`sym_environment *env`INOUT Pointer to the SYMPHONY environment. `int index`IN Index of the objective coefficient to be modified. Note that, it has to be at most the number of columns. `double value`IN New objective value of the corresponding column. **Return values:**-
`FUNCTION_TERMINATED_NORMALLY`Function invoked successfully. `FUNCTION_TERMINATED_ABNORMALLY`Function invoked unsuccessfully.

2010-03-24