# JAVA 学习

## 1.方法的调用

```java
import java.util.Scanner;
public class Hellowoud {
public static void main(String[] args) {
// System.out.println("Hellowoud");
int a,b,c;
Scanner sr= new Scanner(System.in);
a= Integer.parseInt(sr.nextLine());
b= Integer.parseInt(sr.nextLine());
c =Integer.parseInt(sr.nextLine());
fac(a,b,c);
}
public static void fac(int a,int b,int c){
int p;
p = (a*2)+b+(c*8);
System.out.println(p);
}
}
```