Which of the following statements are correct?
a. When creating a Random object, you have to specify the seed or use the default seed.
b. If two Random objects have the same seed, the sequence of the random numbers obtained from these two objects are identical.
c. The nextInt() method in the Random class returns the next random int value.
d. The nextDouble() method in the Random class returns the next random double value.
a. When creating a Random object, you have to specify the seed or use the default seed.
b. If two Random objects have the same seed, the sequence of the random numbers obtained from these two objects are identical.
c. The nextInt() method in the Random class returns the next random int value.
d. The nextDouble() method in the Random class returns the next random double value.
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Answer the following statements true (T) or false (F)
1. You have to write the data type for each parameter variable in a parameter list. 2. Default arguments must be literals or constants. 3. If you provide a default argument for the first parameter in a list, you do not need to provide default arguments for the remaining parameters. 4.Passing an argument by reference guarantees that the argument will not be changed by the method it is passed into.
Write a program in a class CharacterFrequency that counts the number of times a digit appears in a telephone number. Your program should create an array of size 10 that will hold the count for each digit from 0 to 9. Read a telephone number from the keyboard as a string. Examine each character in the phone number and increment the appropriate count in the array. Display the contents of the array.
What will be an ideal response?
Where do the brush options appear on the Brush panel?
A. on the right side B. under the Master Diameter slider C. above the New Effects window D. on the left side
Given the function prototype:float test(int, int, int);which of the following statements is legal?
A. cout << test(7, test(14, 23)); B. cout << test(test(7, 14), 23); C. cout << test(14, 23); D. cout << test(7, 14, 23);