//why we use methods?
//1.code reusability
//2.makes our program easy to write and understand with clean code
class MethodsDemo{
public static void show(){
System.out.println("Bakwaasaassssss");
}
public static int add(){
return 2+5;
}
public static int mul(int a,int b){
return a*b;
}
//arr[]
public static int average(int[] arr){
int numOfSub = arr.length;
int totalMarks = 0;
for(int marks : arr){
totalMarks = totalMarks + marks;
}
int avg = totalMarks/numOfSub;
return avg;
}
public static void main(String[] args){
show();
int a = add();
System.out.println(a);
int b = mul(7,2);
System.out.println(b);
int[] arr = {100,89,98,90,32};
int avg = average(arr);
System.out.println(avg);
int[] arr2 = {0,5,7,12,16};
int avg2 = average(arr2);
System.out.println(avg2);
}
}