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Q1. Identify the error(s) in the following code fragment



switch(ch)
{
    case 'a':
    case 'A':
    case 'e':
    case 'E':
    case 'i':
    case 'i':
    break;
 
    default :  ch = 'N';
    break;
}


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In the above code fragment errors are:

i)  The variable ch is uninitialised.
ii) The switch statements two case constants are
     identical : case 'i' and case 'i'.
     The case constant must have different value.


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