1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
KonstantinChe [14]
3 years ago
7

Rewrite each condition below in valid Java syntax (give a boolean expression): a. x > y > z b. x and y are both less than

0 c. neither x nor y is less than 0 d. x is equal to y but not equal to z
Computers and Technology
1 answer:
Natali5045456 [20]3 years ago
4 0

Answer:

The boolean expression is the expression which can be evaluated to true or false. This true/false is called boolean value. An if statement is used to check a condition which often contains the boolean expression which can either evaluate to true or false.

<h2>a. x > y > z </h2>

This line means that the value of variable x is greater than the value of variable y and the value of variable y is greater than the value of variable z.

This means:

                            x is greater than y AND y is greater than z

                                                     x > y AND y > z

in JAVA                                         x > y && y > z

using if statement                        if(x > y && y > z)

it can also be written as:       if (x > y && x > z && y >z)

<h2>b. x and y are both less than 0</h2>

This statement means that the value of variable x and the value of variable y are less than 0

This means:                                   (x AND y) = 0

in JAVA                                          (x&&y)==0

using if statement:                 if ((num&&hum)==0)

This can also be written as       x < 0 AND y < 0

 In JAVA                                         x  < 0 && y < 0

using if statement                       if (x < 0 && y < 0)

<h2>c. neither x nor y is less than 0</h2>

This statement means that neither the value of x variable nor the value of y variable is less than 0. This clearly means that the value of x and value of y both values are greater than or equal to 0.

this means:

                                                 x > = 0 AND y > = 0  

In JAVA                                      x > = 0 && y > = 0

Using if statement                     if(x > = 0 && y > = 0)

It can also be written as                    (x && y > = 0)

                                                         if(x && y > = 0)

<h2> d. x is equal to y but not equal to z</h2>

This statement means that the value of x is equal to the value of y but the value of x is not equal to the value of z.

This means

                                                         x = y but x ≠ z

                                                         x=y AND x≠z

In JAVA                                              x==y && x!=z

Using if statement                           if (x == y && x != z)

it can also be written as                    if (x == y && y != z)

If x is equal to y so this means that the value of x and y will be the same and both the values will not be equal to the value of z.

You might be interested in
Consider the following statements: #include #include class Temporary { private: string description; double first; double second;
Anna007 [38]

#include <iostream>  

#include <iomanip>  

using namespace std;  

class temporary  

{  

public:  

void set(string, double, double);  

void print();  

double manipulate ();  

void get (string&, double&, double&);  

void setDescription(string);  

void setFirst(double);  

void setSecond(double);  

string getDescription() const;  

double getFirst () const;  

double getSecond () const;  

temporary(string = "", double = 0.0, double = 0.0);  

private:  

string description;  

double first;  

double second;  

};  

void temporary::set(string a, double dblA, double dblB)  

{  

description = a;  

first = dblA;  

second = dblB;  

}  

void temporary::print()  

{  

cout << "\nDescription: " << left << setw(20) << description << endl <<  

" first: " << fixed << setw(10) << setprecision(2) << first << endl <<  

" second: " << fixed << setw(10) << setprecision(2) << second << endl;  

}  

double temporary::manipulate()  

{  

return first / 3.0 + second / 4.0;  

}  

void temporary::get(string& strDesc, double& dblFirst, double& dblSecond)  

{  

strDesc = description;  

dblFirst = first;  

dblSecond = second;  

}  

temporary::temporary(string d, double a, double b) : description(d), first(a), second(b) {}  

void temporary::setFirst(double dblFirst){first = dblFirst;}  

void temporary::setSecond(double dblSecond){second = dblSecond;}  

void temporary::setDescription(string desc){description = desc;}  

string temporary::getDescription() const {return description;}  

double temporary::getFirst () const{return first;}  

double temporary::getSecond () const {return second;}  

int main()  

{  

cout << "temporary a;";  

temporary a;  

a.print();  

cout << "a.setFirst(3.0): ";  

a.setFirst(3.0);  

a.print();  

cout << "a.setSecond(4.5): ";  

a.setSecond(4.5);  

a.print();  

cout << "a.setDescription(\"Picture Frame\") ";  

a.setDescription("Picture Frame");  

a.print();  

cout << "a.print(): ";  

a.print();  

return 0;  

}

6 0
4 years ago
How much time does a gold chest take to open
MaRussiya [10]

Gold chest takes 8 hours to open or unlock.

<u>Explanation:</u>

Clash royale is a game which has been developed and published with the help of a super cell. It is a video game. Many players can play this game at the same time. In the sense, clash royale is a multi player game.

In this game, the players who are playing the game are awarded with the gold chest. They are also awarded with the gems. In order to unlock or open a gold chest eight hours are needed. Apart from this there is an other way also with which the gold chest can be unlocked. It can be unlocked with the help of forty eight gems.

7 0
3 years ago
PLEASE PLEASE PLEASE HELP!! WILL GIVE A BRAINLIEST IF UR RIGHT!!
Nataly_w [17]
1. spreadsheet
2. Computers will continue to become smaller in size and become faster

3 0
3 years ago
You need to upgrade memory in a system but you don't have the motherboard documentation available. you open the case and notice
Harlamova29_29 [7]
<span>The three yellow slots probably indicate triple channeling, which means the board uses DDR3 DIMMs. To know for sure, remove a DIMM and look for the position of the notch on the DIMM.</span>
6 0
3 years ago
How do you use bold text?
taurus [48]

Answer:

Android: Tap and hold the text you're entering in the text field, then choose Bold, Italic, or More . Tap More to choose Strikethrough or Monospace. iPhone: Tap the text you're entering in the text field > Select or Select All > B_I_U. Then, choose Bold, Italic, Strikethrough, or Monospace.

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • To use the Save As command, click on the __________tab to open the backstage view.
    13·1 answer
  • Rachel completed typing an official docment with a word processing program. She wants to make sure that her document has no typo
    15·2 answers
  • The program processes the command line arguments. The arguments indicate which signals to catch:________. A. The program emits a
    10·1 answer
  • The part of the computer that contains the brain or the Central Park nursing unit is also known as
    10·1 answer
  • Write a program that asks for the weight of a package and the distance it is to be shipped. This information should be passed to
    12·1 answer
  • Who invented the speaker?
    14·2 answers
  • What is the largest place value in a 12 bit binary number?
    10·1 answer
  • 1. Which sentence best expresses the main idea
    12·1 answer
  • Explain the following buttons as used in emails:compose,inbox and Draft.<br>​
    10·1 answer
  • Usually it is a rectangular box placeed or underneath your desk​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!