protected String
name;
protected ArrayList<Stock>
stocks;
protected double
balance;
+ Account ( String name, double balance) //stocks = new
ArrayList<Stock>() ;
+ get and set property for name; get method for balance
+ void buyStock(String symbol, int shares, double unitPrice )
//update corresponding balance and stocks ( stocks.add(new
Stock(…..)); )
+ deposit(double amount) : double //returns new
balance
+ withdraw(double amount) : double //returns new balance
+ toString() :
String
@Override
public String toString(){
StringBuffer str = new
StringBuffer("Stocks: ");
for (Stock s :
stocks){
str.append(s.toString() + " ");
}
return "Name: " + name +
", balance: " + balance +"\t" + str.toString();
}
can anyone convert this to java?
In: Computer Science
A set of hypothesis and a conclusion are given. Use the valid argument forms to deduce the conclusion from the hypothesis.
(i) p v q,
(ii) q ->r,
(iii)(p^s) ->t,
(iv) not r,
(v) (not q) -> (u ^ s)
(vi) t
In: Computer Science
Use the given transformation to evaluate the integral. (12x + 8y) dA R , where R is the parallelogram with vertices (−1, 3), (1, −3), (2, −2), and (0, 4) ; x = 1/ 4 (u + v), y = 1/ 4 (v − 3u)
In: Math
Find the velocity, acceleration, and speed of a particle with the given position function.
r(t) =
9 cos(t), 8 sin(t)
|
v(t) |
= | |
|
a(t) |
= | |
|
|v(t)| |
= |
Sketch the path of the particle and draw the velocity and
acceleration vectors for
t =
| π |
| 3 |
.
In: Math
The standard emf for the cell using the overall cell reaction
below is +2.20 V:
2Al(s) + 3I2(s) →→ 2AI3+(aq) +
6I-(aq)
The emf generated by the cell when [AI3+] = 3.5 ×
10-3 M and [I-] = 0.30 M is ________ V.
In: Chemistry
Which of the following systems (i.e. pair of metals) would you expect to exhibit complete solid solubility? Explain your answers. (i) Cr-V (ii) Mg-Zn (iii) Al-Zr (iv) Ag-Au (v) Pb-Pt
In: Chemistry
Let T be an operator on a finite-dimensional complex vector space V, and suppose that dim Null T = 3, dimNullT2 =6. Prove that T does not have a square root; i.e. there does not exist any S ∈ L (V) such that S2 = T.
In: Advanced Math
14. From the half-reactions below, calculate the solubility product of Mg(OH)2.
Mg2+ + 2e º Mg(s) E° = -2.360 V
Mg(OH)2(s) + 2e º Mg(s) + 2OH- E° = -2.690 V
In: Chemistry
Find V(X) of the geometric distribution (Hint for the problem: Use the interchange derivative and summation, Find E(X^2), and then use the formula V(X) = E(X^2) - E(X)^2). Please show all work and all steps.
In: Math
Cost can be classified in 5 categories-behavior, traceability, controllability, relevance and function. Briefly explain each category.
these videos will help you: https://www.youtube.com/watch?v=NqC0hgdcPuM&feature=youtu.be
https://www.youtube.com/watch?v=0y4cLVZQdOE&feature=youtu.be
In: Accounting