Which of the following statements will convert a string s into a double value d?
a. d = Double.parseDouble(s);
b. d = (new Double(s)).doubleValue();
c. d = Double.valueOf(s).doubleValue();
d. All of the above.
d. All of the above. a is preferred because it does not have to create an object.
Computer Science & Information Technology
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What will be an ideal response?
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Assume proper includes have been executed, but not using directive or declaration. Write a definition of an iterator for a vector named vec of int values. Write a for loop that will display the contents vec on the screen, separated by spaces starting at the last element in the vector and proceeding to the first. Use iterators for the loop control.
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Computer Science & Information Technology