Which of the following declaration is correct? options: double* pValue = new int; int* pValue = new double; int* pValue = new int; double* pValue = new double;
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Which of the following declaration is correct?
options:
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double* pValue = new int; |
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int* pValue = new double; |
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int* pValue = new int; |
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double* pValue = new double; |
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- What is the value of the variable count after the function has been called 2 times? void myPrint( int a){static int count = 3;cout << a << endl;count ++;}Assume that you have a variable declared as int var1=3;. If var2=var1++, what is the value of var2? 2 3 4 5What default value is assigned to each of the following variables?a. Integerb. Doublec. Booleand. Bytee. Date
- A cashier distributes change using the maximum number of five dollar bills, followed by one dollar bills. For example, 19 yields 3 fives and 4 ones. Write a single statement that assigns the number of one dollar bills to variable numOnes, given amountToChange. Hint: Use the % operator. #include <stdio.h> int main(void) { int amountToChange; int numFives; int numOnes; scanf("%d", &amountToChange); numFives = amountToChange / 5; /* Your solution goes here */ printf("numFives: %d\n", numFives); printf("numOnes: %d\n", numOnes); return 0;for (int value=3; pow (2, value) <=100; value++) cout << pow (2, value) << ": ";What will the following Code segment print on the screen? int P = 30; int Q = 20; System.out.println("Your Total purchase is \n" + (Q*P) +" Dollars");
- What will be the result of running the following code fragment?int time = 0;int year = 0;int rate = 0;int principal = 1000;int interest = 0;while (year < 10){interest = (principal * time * rate) / 100;cout << interest << endl;}(C#)Which statement generates random floating-point numbers in the range of 0.0 to 1.0?Please note that this will not compile, intentionally, I'm looking for you to identify the method in the Random class that will answer the question above. Question 13 options: Random rn = new Random(); float d = rn.Next(1.0); Random rn = new Random(); float d = rn.Next(0.0, 1.0); Random rn = new Random(); float d = rn.NextDouble(1.0); Random rn = new Random(); float d = rn.NextDouble ();In C++, Which of the following statements properly declares a reference called r? Group of answer choices int z = 3; int &r; int z = 3; int &r = z; int z = 3; int *r = &z; int z = 3; int r = &z;
- How many times will the following function call itself if 5 is passed as the argument?void showMessage(int n){ if (n > 0) { Console.WriteLine("Good day!"); showMessage(n + 1); }} Question 12 options: a) infinite number of times b) 1 c) 5 d) 4Assume that you have declared a variable as double salary =45000.00;. Which of the following will display $45,000? WriteLine(salary.ToString(c)); WriteLine(salary.ToString(c0)); WriteLine(salary); Two of theseWhat is the output of the following code segment?inte=5,f=10;if(eff0)Write(Purple) inte=5,f=10;if(eff0)Write(Purple) else Write(Gold); Purple Gold PurpleGold nothing