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Assoli18 [71]
3 years ago
7

PLEASE HELP THANK YOU

Computers and Technology
1 answer:
Andrei [34K]3 years ago
6 0

Answer:

1) A string is "non-numeric data".  In other words, it is text.

2) False, a runtime error means that there is a problem, but it will be with the software, not the hardware.

3) An impossible task such as dividing five by zero is a logical error.  Not using quotes on a string would be a syntax error, printing an inaccurate statement is not an error at all (as far as the program is concerned anyway), and using camelcase on a variable with multiple words is a common convention.

4) variableName = "value"

5) The code provided here is illegible, so I can't give a straight answer. It seems to be missing operators.

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30 points) Suppose you are given a string containing only the characters ( and ). In this problem, you will write a function to
navik [9.2K]

Answer:

The screenshot is attached below

Explanation:

The below program check balence of paranthesis using stack.

if the input charecter is ( then push to stack

if the input charecter is ) then pop top element and compair both elements for match.

Program:

public class Main

{

static class stack // create class for stack

{

int top=-1; // initialy stack is empty so top = -1

char items[] = new char[50]; // Create an array for stack to store stack elements

 

void push(char a) // Function push element to stack

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if (top == 49) // chack stack is full ?

{

System.out.println("Stack full");

}

else

{

items[++top] = a; // increment the array index and store the element

}

}

 

char pop() // function to return the elements from stack

{

if (top == -1) // check the stack is empty

{

System.out.println("Empty stack");

return '\0';

}

else

{

char element = items[top]; // return the top element

top--; // Decrement the array index by one

return element;

}

}

 

boolean isEmpty() // Check the stack is empty or not

{

return (top == -1) ? true : false;

}

}

static boolean isMatch(char character1, char character2) // Check the input charecters are matching pairs or not

{

if (character1 == '(' && character2 == ')') // If they match return true

return true;

else

return false;

}

 

static boolean isBalanced(String parantheses) // check the input string is balenced or not

{

char[] exp = new char[parantheses.length()]; // Create a charecter array

for (int i = 0; i < parantheses.length(); i++) { // Convert the string parantheses to charecter array

exp[i] = parantheses.charAt(i);

}

stack st=new stack(); // Declare an empty character stack    

for(int i=0;i<exp.length;i++)

{  

if (exp[i] == '('))   // if input charecter is '(' push to stack

st.push(exp[i]);

if (exp[i] == ')') // if input charecter is ')' pop top element from stack

{

if (st.isEmpty())

{

return false;

}

 

else if ( !isMatch(st.pop(), exp[i]) ) // Call isMatch function

{

return false;

}

}

 

}

 

if (st.isEmpty())

return true; //balanced

else

{

return false; //not balanced

}

}

 

 

public static void main(String[] args)

{

 

System.out.println(isBalanced("()()()")); // Output true if string is balenced

 

}

 

}

Screenshot:

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3 years ago
If Anime Characters were real , Who Would Your Anime Wife Would Be (Tell Who And Why)
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Answer:

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Explanation:

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Life can get busy and hectic but relationships matter what is an effective way to mending relationships that may have been negle
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Staying and working thing out or getting help
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A select query


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Aloiza [94]
Answer: star topology.

Explanation:

The layout of the way how the computers in a netword are interconnected is called network tipology.

Some types of network topologies are:

1) Point-to-point tipology: all the computers are connected to each other directly (computer-to-computer, in pairs, this is a direct link between each two computers).

2) Bus topology: all the nodes (computers or server) are connectect to a maing cable.

3) Star topology: all the computers are connected to a central computer or server which is called central hub. This is the layout described in the question.

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5) Mesh: every computer is connected to every other computer.




8 0
3 years ago
Read 2 more answers
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