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3 years ago

Write a program that creates a two-dimensional array named height and stores the following data:

Computers and Technology

2 answers:

antiseptic1488 [7]3 years ago

4 0

Answer:

Explanation:

The following code is written in Java and it simply creates the 2-Dimensional int array with the data provided and then uses the Arrays class to easily print the entire array's data in each layer.

import java.util.Arrays;

class Brainly {

public static void main(String[] args) {

int[][] arr = {{16, 17, 14}, {17, 18, 17}, {15, 17, 14}};

System.out.print(Arrays./*Remove this because brainly detects as swearword*/deepToString(arr));

}

alina1380 [7]3 years ago

3 0

Answer:

height = []

height.append([16,17,14])

height.append([17,18,17])

height.append([15,17,14])

print(height)

Explanation:

I got 100%.

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What is the difference between hardware and software?

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Answer:

Computer hardware is any physical device used in or with your machine, whereas software is a collection of code installed onto your computer's hard drive. For example, the computer monitor you are using to read this text and the mouse you are using to navigate this web page are computer hardware.

Explanation:

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4 years ago

A(n) ________ CPU has two processing paths, allowing it to process more than one instruction at a time.

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4 years ago

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Write an if-else statement with multiple branches. If givenYear is 2101 or greater, print "Distant future" (without quotes). Els

irga5000 [103]

Answer:

import java.util.Scanner;

public class num9 {

public static void main(String[] args) {

Scanner in = new Scanner(System.in);

System.out.println("Enter year");

int givenYear =in.nextInt();

if(givenYear>=2101){

System.out.println("Distant Future");

}

else if(givenYear>=2001){

System.out.println("21st Century");

}

Explanation:

Using Java programming Language
Import Scanner class to receive user input of the variable givenYear
Use if statement to check the first condition if(givenYear>=2101)
Use else if statement to check the second condition if(givenYear>=2001)
print Distant future and 21st century respectively

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4 years ago

When a machine on the public network wants to reach the server at 172.30.0.10, which ip will it use?

Anton [14]

The IP address that it will use is 192.168.16.100

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4 years ago

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1. Write a program to prompt the user to enter a single character and respond back whether or not the character is valid dna. 2.

Nina [5.8K]

Answer:

Answer 1:

dna = input("Enter DNA type: ")

dna = dna.upper()

print(dna)

if dna == "A" or dna == "B" or dna == "Z":

print("valid")

else:

print("invalid")

Answer 2:

rna = input("Enter DNA type: ")

rna = rna.lower()

print(rna)

if rna == "m" or rna == "t" or rna == "r":

print("valid")

else:

print("invalid")

Answer 3:

dnaSquence = input("Enter the DNA sequence: ")

type = "valid"

for char in dnaSquence:

if char not in ["A", "C", "G", "T"]:

type = "invalid"

break

print(type)

Answer 4:

rnaSquence = input("Enter the RNA sequence: ")

type = "valid"

for char in rnaSquence:

if char not in ["A", "C", "G", "U"]:

type = "invalid"

break

print("valid")

Explanation:

There are three types of DNA; Type A, Type B and Type Z.

A DNA sequence consists of; A, C, G and T.

There are three types of RNA; mRNA, tRNA and rRNA.

An RNA sequence consists of; A, C, G and U.

Code Explanations:

Code 1:

dna = input("Enter DNA type: ")

dna = dna.upper()

print(dna)

if dna == "A" or dna == "B" or dna == "Z":

print("valid")

else:

print("invalid")

prompts and Takes a single character input
converts the character to upper case
compares the input to the DNA types
Prints "valid" for a valid input else prints "invalid"

Code 2:

rna = input("Enter DNA type: ")

rna = rna.lower()

print(rna)

if rna == "m" or rna == "t" or rna == "r":

print("valid")

else:

print("invalid")

prompts and Takes a single character input
converts the character to lower case
compares the input to the RNA types
Prints "valid" for a valid input else prints "invalid"

Code 3:

Answer 3:

dnaSquence = input("Enter the DNA sequence: ")

type = "valid"

for char in dnaSquence:

if char not in ["A", "C", "G", "T"]:

type = "invalid"

break

print(type)

It prompts for a DNA sequence.
Declares a string variable "type" and initializes type to valid.
The FOR loop checks every character in the DNA sequence.
If the character is not in the list [A, C, G, T] type becomes invalid and the loop breaks and the type "invalid" is printed to the screen.
if all the characters are in the list, then type will remain valid and will be printed to the screen.

Code 4:

rnaSquence = input("Enter the RNA sequence: ")

type = "valid"

for char in rnaSquence:

if char not in ["A", "C", "G", "U"]:

type = "invalid"

break

print("valid")

It prompts for a RNA sequence.
Declares a string variable "type" and initializes type to valid.
The FOR loop checks every character in the RNA sequence.
If the character is not in the list [A, C, G, U] type becomes invalid and the loop breaks and the type "invalid" is printed to the screen.
if all the characters are in the list, then type will remain valid and will be printed to the screen.

7 0

3 years ago