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2 years ago

#Remember that Fibonacci's sequence is a sequence of numbers

Computers and Technology

1 answer:

Ira Lisetskai [31]2 years ago

5 0

Answer:

Following is the code given as required:

Explanation:

All the necessary explanation is given side by side.

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Write a method named lastFirst that accepts a string as its parameter representing a person's first and last name. The method sh

Usimov [2.4K]

I'm going to assume this is Java, because you said "method" meaning it will be some sort of object oriented language, and Java's really common. Here would be the full program, but you can just take the method out isolated if you need it.

package lastname;

public class LastName {

public static void main(String[] args) {

// Example usage:

String name = LastName.lastName("Garrett Acord");

System.out.println(name);

// Output: Acord G.

}

public static String lastName(String fullName)

{

String[] splitName = fullName.split(" ");

return String.format("%s %s.", splitName[1], splitName[0].substring(0,1) );

}

7 0

2 years ago

Question 1:State the values of a, b, c, d and e after the following operations are carried out:

pychu [463]

Answer:

a = 1

b = 20(int). 20,2857143(double)

c = 39

d = 7.6

e = 456

x = 98

y = 99

z = 97

w = ca

print(x,y,z,w) -> 98 99 97 ca

x = Please

y = walk on the gras

Pleasewalk on the gras

Explanation:

you can use IDE/Interpreter python to get clue number 3 and number 2

Sorry for bad English.

5 0

2 years ago

When excel follows the order of operations the formula 8 * 3 + 2 equals?

Airida [17]

It follows the normal convention of BODMAS , which is the order of precedence of operations , so the answer equals to 26

3 0

2 years ago

(NumberFormatException)Write the bin2Dec(String binaryString) method to convert a binary string into a decimal number. Implement

tresset_1 [31]

The following program will be used that prompts the user to enter a binary number as a string and displays decimal equivalent of the string.

<u>Explanation:</u>

NumberFormat.java

import java.util.Scanner;

public class NumberFormat{

public static void main(String[] args) {

Scanner scan = new Scanner(System.in);

try{

System.out.println("Enter a binary string:");

String s = scan.next();

int integerValue = bin2Dec(Integer.parseInt(s));

System.out.println("The decimal value of "+s+" is "+integerValue);

}

catch(NumberFormatException e){

System.out.println(e);

}

public static int bin2Dec(int binaryNumber) throws NumberFormatException{

int decimal = 0;

int p = 0;

try{

while(true){

if(binaryNumber == 0){

break;

} else {

int temp = binaryNumber%10;

decimal += temp*Math.pow(2, p);

binaryNumber = binaryNumber/10;

p++;

}

catch(NumberFormatException e){

throw new NumberFormatException("Invalid binary number");

}

return decimal;

}

Output:

Enter a binary string:

1011000101

The decimal value of 1011000101 is 709

5 0

2 years ago

Write a function called sum_scores. It should take four arguments, where each argument is the team's score for that quarter. It

saw5 [17]

Answer:

Here is the Python program which has a function sum_scores:

def sum_scores(score1, score2, score3, score4):

sum = score1 + score2 + score3 + score4

print(sum)

sum_scores(14,7,3,0)

Explanation:

Method sum_scores takes four arguments, score1, score2, score3, score4.
The sum variable adds these four scores and stores the value of their addition.
Lastly print statement is used to print the value stored in sum variable which is the value obtained by adding the four scores.
Last statement calls the sum_scores method and passes four values to it which are 14,7,3,0
The output of the above program is:
24
If you want to use return statement instead of print statement you can replace print(sum) with return sum. But in order to display the sum of the scores you can replace sum_scores(14,7,3,0) with print(sum_scores(14,7,3,0))
The program along with the output is attached as a screenshot.

5 0

2 years ago