# print_duals Prints the values of the duals of the lp. void print_duals(lprec *lp); Return Value print_duals has no return value. Parameters lp Pointer to previously created lp model. See return value of make_lp, copy_lp, read_lp, read_LP, read_mps, read_freemps, read_MPS, read_freeMPS, read_XLI Remarks The print_duals function prints the values of the duals of the lp. This can only be done after a successful solve. This function is meant for debugging purposes. By default, the output is stdout. However this can be changed via a call to set_outputstream, set_outputfile. Example
    #include <stdio.h>
    #include <stdlib.h>
    #include "lp_lib.h"

    int main(void)
    {
      lprec *lp;

      /* Create a new LP model */
      lp = make_lp(1, 1);
      if(lp == NULL) {
        fprintf(stderr, "Unable to create new LP model\n");
        return(1);
      }

      solve(lp);

      print_duals(lp, 1);

      delete_lp(lp);

      return(0);
    }
lp_solve API reference See Also delete_lp, free_lp, make_lp, copy_lp, read_lp, read_LP, read_mps, read_freemps, read_MPS, read_freeMPS, read_XLI, get_sensitivity_rhs, get_ptr_sensitivity_rhs, get_dual_solution, get_ptr_dual_solution, get_var_dualresult, get_sensitivity_obj, get_ptr_sensitivity_obj, get_sensitivity_objex, get_ptr_sensitivity_objex, print_lp, print_objective, print_solution, print_constraints, print_scales, print_tableau, print_str, set_outputstream, set_outputfile, print_debugdump