2. Write java class methods, define int types and convert them into float.
int a = 1；
float b =(float)a；
3. Write code and prepare to print the values of variables A and B,
system . out . println(a)；
system . out . println(b)；
4. Execute java code and print out 1 and 1.0 in the console window respectively to complete the type conversion from int to float.
1, copy about lipstick
(1) Female, you can wear no makeup, but you must remember to wear lipstick, because it can improve skin color. Women, even if you