Implement the following integer methods: a)method Celsius return the Celsius equivalent of a Fahrenheit temperature,using the calculation Celsius = 5....

Implement the following integer methods:a)method Celsius return the Celsius equivalent of a Fahrenheit temperature,using the calculation Celsius = 5.0/9.0*(Fahrenheit -32);b) method Fahrenheit returns the Fahrenheit equivalent of a Celsius temperature, using the calculation Fahrenheit = 9.0/5.0*(Celsius +32);c)use the method from part (a) and (b) to write an application the enables the user either to enter a Fahrenheit temperature and display the Celsius equivalent or enter a Celsius temperature and display the Fahrenheit equivalent