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public class Solution {
static int B,H;
static boolean flag =true;
static{
Scanner sc = new Scanner(System.in);
B=sc.nextInt();
H=sc.nextInt();
if(B<=0 || H<=0){
flag=false;
System.out.println("java.lang.Exception: Breadth and height must be positive");
}
}
public static void main(String[] args){
if(flag){
int area=B*H;
System.out.print(area);
}
}//end of main
}//end of class
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Java Static Initializer Block
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public class Solution { static int B,H; static boolean flag =true; static{ Scanner sc = new Scanner(System.in); B=sc.nextInt(); H=sc.nextInt(); if(B<=0 || H<=0){ flag=false; System.out.println("java.lang.Exception: Breadth and height must be positive"); } }
public static void main(String[] args){ if(flag){ int area=B*H; System.out.print(area); }
}//end of class