//? Pass in two integers, compare them, and return the maximum of the two numbers.
Public? int？ get(int？ num 1，int？ num2){
Return? Math.max(num 1，？ num 2)；
}
//? A method of passing in three double-precision data, comparing them, and returning the smallest of the three numbers.
Public? Double? Get (double? dou 1，double？ dou2，double？ dou3){
Return? Math.min(Math.min(dou 1，？ dou2)、dou 3)；
}
//? Pass in an integer and return the single digits of the integer.
Public? int？ get(int？ num){
Return? num % 10；
}
//? A method of passing in an integer and adding the cube of the integer back.
Public? int？ get 1(int？ num){
Return? (int)？ Math.pow(num，3)；
}
//Pass in a positive integer. How to calculate the sum added to this integer from 1? For example, if you enter a 5, you will calculate 1+2+3+4+5= 15, and finally return 15.
Public? int？ get2(int？ num){
int？ x？ =? 0;
For what? (int？ Me? =? 0; ? Me? & lt=? num？ i++)？ {
x？ +=? Me;
}
Return? x；
}
//Pass in an integer array and return the sum of all the data in this integer array.
Public? int？ get(int[]？ num){
int？ x？ =? 0;
For what? (int？ Me? =? 0; ? Me? & lt？ Number length; ? i++)？ {
x？ +=? num[I]；
}
Return? x；
}
//? Pass in an integer array and return the method of the largest value in this integer array.
Public? int？ get 1(int[]？ num){
int？ x？ =? num[0]；
For what? (int？ Me? =? 0; ? Me? & lt？ Number length; ? i++)？ {
x？ =? Math.max(x，num[I])；
}
Return? x；
}
}