Question

Operator exercises: int x; x = 8/3; x = 11 % 4; x = 31%10; x...

Operator exercises:

int x;

  1. x = 8/3;
  2. x = 11 % 4;
  3. x = 31%10;
  4. x = 1/2;
  5. x = 5/3;
  6. x = 5.0/3;
  7. x = 12 - 4 / 3 – 8 * 2;
  8. x = 24 / 5 + 1 * 4;
  9. x = 12 - 9 + 4 * 2 + 3 % 2;
  10. x = 2 * (5 - 3) + 7;

  Assume the following order of operations:

!

&&

||

Give the value of x,

given A = TRUE, B = FALSE, C = TRUE, D = TRUE. E = 10, F = 15

    bool x;

13.         x = A && B

14.         x = C || D

15.         x = !C

16.         x = !(A && D)

17.         x = !C && B

18.         x = ( E < 10) && (E == F)

19.         x = A && B || C && D

20.         x = !(A && B) || !(D && C)

For each of the following problems:

  1. Write an IPO diagram.
  2. Design a solution using C-like code.
  3. Trace.
  1. Write a program that inputs a number and displays the square and the cube. Trace for 3, -2, and 0.
  2. Write a program that computes your salary. You input your hours worked. Your pay rate doesn’t change. Trace for 10 hours and 40 hours.
  3. Write a program that calculates a restaurant bill where you input three items – a drink, an entrée and a dessert. Include tax at 6% and tip at 20%. Do 2 traces.
  4. Write a program that inputs a temperature in Celsius and converts it to Fahrenheit. (F = (1.8 x C) + 32.). Do 2 traces.

Sample for number 1 is below.

A.

INPUT

PROCESS

OUTPUT

B.

int main()

{

}

C.

num

square

cube

Output
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