Uncategorized

Suppose x, y, and z are int variables and w and t are double variables. What value is assigned to each of these variables after the last statement executes?  (4, 6) x = 8; y = x + 3; z = x * y + 2 * x; x = z – y % 4; w […]

The following program has syntax errors. Correct them. On each successive line, assume that any preceding error has been corrected. (12) #include using std; const double  DECIMAL# = 5.50; const string blanks = ”   “ int ()main  int height, weight; double 10%discount double billingAmount$; double bonus; int hoursWorked = 45;   height = 6.2; weight =

a. A variable to store the letter grade, (A, B, C, D, or F). b. A variable to store the sales tax price of an item. c. A variable to store the number of juice bottles sold. d. A variable to store the billing amount of a doctor’s visit. e. A variable to store the

2.     What will be the output of each of the following program when it is executed. (a) #include using namespace std; struct A A() cout < “a”=””><> ; struct B : A B() ; cout < “b”=””><> struct C : B C() ; cout < “c”=””><> struct D : C D() ; cout < “d”=””><>

1.     Write an object-oriented program in C++ using polymorphic technique that prints either the number and its square or the number and its cube from 0 to 100. 2.     Modify the above program so that it prints the number, square and cubes of only even numbers from 0 to 100 with the same output. 3.    

Rewrite the following program so that it is properly formatted.  (13) #include #include using namespace std; const double X = 13.45; const int Y=18; const char STAR= ‘*’; int main() string employeeID; string department; int num; double salary;  cout<“enter employee=”” id:=”” “;=””> cin>> employeeID; cout cout<“enter department:=”” “;=””> cin >>department; cout cout<“enter a=”” positive=”” integer=”” less=””

What is printed by the following program? Suppose the input is:  (8, 10, 11) Miller 34 62.5 #include #include using namespace std; const double CONVERSION = 3.5;  int main()   const int TEMP = 23; string name; int id; int num; double decNum; double mysteryNum; cout < “enter=”” last=”” name:=”” “;=””> cin >> name; cout < endl;=””

1.A program to demonstrate the writing of a set of lines to a specified file, namely, “text.dat”. 2.A program to illustrate the writing of a set of lines to a user-defined file where name of the file is specified in the user-defined mode. 3.A program to read a set of lines from the keyboard and

Write C11 statements that prompt the user to enter a decimal number between 0 and 70 and then store the number entered into hoursWorked. Write a C11 statement that multiplies the value of the named constant RATE with the value of hoursWorked and then stores the result into the variable wages.

Repeat Programming Exercise 3 by declaring num1, num2, and num3, and average of type double. Store 75.35 into num1, -35.56 into num2, and 15.76 into num3. Consider the following C++ program in which the statements are in the incorrect order. Rearrange the statements so that it prompts the user to input the radius of a