Why data conversion is needed?How Conversion between objects of different classes is carried out.Write a program containing classes Kilogram and Gram to convert Gram to Kilogram. (1 Kilogram = 1000 grams)[2+4+4]

Data conversion (type conversion) is needed in programming for the following reasons: - Compatibility between different types: When we perform operations between variables of different data types (e.g., int and float), conversion is necessary to make them compatible. - Meaningful computation: Dif...