PYTHON QUESTIONS: a): Given three int variables that have been given values, are

Question

PYTHON QUESTIONS:

a): Given three int variables that have been given values, areaCode, exchange, and lastFour, write a  string expression whose value is the string equivalent of each these variables joined by a single hyphen (-) So if areaCode, exchange, and lastFour, had the values 800, 555, and 1212, the expression's value would be "800-555-1212". Alternatively, if areaCode, exchange, and lastFour, had the values 212, 867 and 5309 the expression's value would be "212-867-5309". b):Given a String variable named sentence that has been initialized, write an expression whose value is the index of the very last character in the String referred to by sentence.

Explanation / Answer

Answer :

a)  Area Code + "-" + exchange + "-" + lastFour

b) String sentence=object.readline();

int len=(s.length()-1);

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