num_int num_str " print ("data type of num_int:"type(num_int)print ("data type of num_str before type casting:"type(num_str)num_str int(num_strprint ("data type of num_str after type casting:"type(num_str)num_sum num_int num_str print ("sum of num_int and num_str:"num_sumprint ("data type of the sum:"type(num_sum)when we run the above programthe output will bedata type of num_intdata type of num_str before type castingdata type of num_str after type castingsum of num_int and num_str data type of the sumin the above programwe add num_str and num_int variable we converted num_str from string(higherto integer(lowertype using int(function to perform the addition after converting num_str to an integer valuepython is able to add these two variables we got the num_sum value and data type to be an integer operators and operandsoperators are particular symbols which operate on some values and produce an output the values are known as operands example + = here and are operands and (+)(=signs are the operators they produce the output python supports the following operatorsarithmetic operators