----------------------JAVA------------------------------------------------------
import java.util.Scanner;
class maxmin{
public static void main(String args[]){
Scanner scan=new Scanner(System.in);
System.out.println("Enter the size of array");
int size=scan.nextInt();
int arr[]=new int[size];
int max,min;
for(int a=0;a<arr.length;a++){
System.out.println("Enter element "+(a+1));
arr[a]=scan.nextInt();
if(a==0){
max=arr[a];
min=arr[a];
}
if(arr[a]>max){
max=arr[a];
}
if(arr[a]<min){
min=arr[a];
}
}
System.out.println("Maximum value= "+max);
System.out.println("Minimum value= "+min);
}
}
THE ERROR SAYS MY MIN AND MAX HAVENT BEEN INITIALIZED.