//DebugTwelve1; Chapter 12; Java Programming; Joyce Farrell; 8th Ed //error to b

Question

//DebugTwelve1; Chapter 12; Java Programming; Joyce Farrell; 8th Ed

//error to be fixed

1 // This class determines the logarithm of a number
2 public class DebugTwelve1
3 {
4 public static void main(String[] args) throws ArithmeticException
5 {
6 double num = -8.8, result;
7 try
8 {
9 if(num <= 0)
10 throw(new ArithmeticException());
11 result = Math.log(num);
12 System.out.println("Result is " + result);
13 }
14 catch(ArithmeticException error)
15 {
16 System.out.println("Can't take logarithm for value of zero or lower");
17 }
18 }
19 }

Explanation / Answer

public class DebugTwelve1
{
public static void main(String[] args) throws ArithmeticException
{
     
double num = -8.8, result;

try
{
if(num <= 0)
throw(new ArithmeticException());
result = Math.log(num);
System.out.println("Result is " + result);
}
catch(ArithmeticException error)
{
System.out.println("Can't take logarithm for value of zero or lower");
}
}
}

debug:
Can't take logarithm for value of zero or lower

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