Code with using java

Problem 4: Simple Addition (10 points) Description Facts: Use a scanner for input. Store user input in variables. Use integers for variables. Input Your solution must take in two inputs. The first input is the first number to be added together and the second number would be the second number to be added together. Output The output should just be the total of the two numbers added together. DO Sample Input Sample output 15 22 m Problem 7: FahrenheitToCelsius (10 points) heitToCelsius (10 points) Noteboo Description Facts: Use a scanner for input. Store user input in variables. Use doubles to store variables. To convert from fahrenheit to celsius we can cau calsins (fahrenheit - 32) . Input Your solution must take in one input as the temperature in fahrenheit Output The output should just be the temperature in celsius. lt Sample Input Sample output 25 77