package site.istak.org.tw;
public class Main {
public static void main(String args[]){
String num1 = "100";
String num2 = "a";
int total=0;
try{
total=Integer.parseInt(num1)+Integer.parseInt(num2);
System.out.println(total);
}
catch(Exception ex){
num2="0";
total=Integer.parseInt(num1)+Integer.parseInt(num2);
System.out.println(total);
}
finally{
total+=100;
System.out.println(Math.pow(total, 2));
}
}
} |