program PASSING (input, output); var VALUE_1, VALUE_2: real; ---------------------------------------------------- procedure MEAN_VALUE (NUM_1: real; var NUM_2: real); begin NUM_2 := (NUM_1+NUM_2)/2; end; ---------------------------------------------------- begin readln(VALUE_1, VALUE_2); write( VALUE_1 = ); write(VALUE_1); write( , VALUE_2 = ); write(VALUE_2); writeln; MEAN_VALUE(VALUE_1, VALUE_2); write( MEAN VALUE_2 = ); write(VALUE_2); writeln; end.