What is the string made of?

You are given a string, which contains entirely of decimal digits (0-9). Each digit is made of a certain number of dashes, as shown in the image below. For instance 1 is made of 2 dashes, 8 is made of 7 dashes and so on.

You have to write a function that takes this string message as an input and returns a corresponding value in terms of a number. This number is the count of dashes in the string message.
Note:
0 consists of 6 dashes, 1 consists of 2 dashes, 2 consists of 5 dashes, 3 consists of 5 dashes, 4 consists of 4 dashes, 5 consists of 5 dashes, 6 consists of 6 dashes, 7 consists of 3 dashes [though the figure shows that 7 consists of 4 dashes but due to minor mistake in the problem please write your solution assuming 7 consists of 3 dashes], 8 consists of 7 dashes, 9 consists of 6 dashes.
Constraints

• String message will contain at least one digit, but not more than 100
• Each character in code will be a digit ('0'-'9').

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Sample Input

12134

Sample Output

18

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Time Limit: 2 sec(s) for all input files combined.

Memory Limit: 256 MB

Source Limit: 1024 KB 

 

Code:

 

class TestClass {
    public static void main(String args[])throws Exception{
      Scanner s=new Scanner(System.in);
      int d[]={6,2,5,5,4,5,6,3,7,6};
      String str;
      int digit,sum=0;
      str=s.next();
      char ch;
      for(int i=0;i<str.length();i++)
      {
          ch=str.charAt(i);
          digit=d[Character.getNumericValue(ch)];
          sum+=digit;
      }
      System.out.println(sum);
    }
}