Fill in the blank

35 POINTS

Ierofanga [76]

Answer:

Complete the program as follows:

1. Replace

String combo =

with

String combo = customerOrder.substring(0);

2. Replace

Integer comboNumber =

with

Integer comboNumber = Integer.parseInt(combo);

Explanation:

Required

Fill in the missing codes

From the code given, there are only two gaps to be filled and they are:

1. String combo =

2. Integer comboNumber =

1. String combo =

The first is to get the first index of customerOrder using substring.

The syntax of this is:

variable.substring(0);

In this case, the syntax will be replaced with:

<em>String combo = customerOrder.substring(0);</em>

Where customerOrder represents the string variables

2. Integer comboNumber =

This is to convert combo from string to integer using parseInt

This is done as follows:

Integer comboNumber = Integer.parseInt(combo);

<em>See attachment for complete code</em>

Download txt

7 0

3 years ago

30 POINTS PLS HELP AND DONT PUT ANYTHING IF U DK PLS

KiRa [710]

Answer:

The issues that may be wrong are;

1) Improper connections

2) The drivers for the Network Interface Card, NIC card is not properly configured, installed, or missing

3) Reset the network settings

4) IPv6and ipv4 Compatibility

5) Other IP related IP issue

Explanation:

From the question, we have that Sandra has the required used and functional hardware for putting a new computer and a network together but her computer is not successfully able to connect to the network, which may be due to the following reasons;

1) Improper connections

Ensure that the connections are properly made and that the network cables are straight through when connected to a network or hub or crossover cables when connected directly between devices used for computing

2) The drivers for the Network Interface Card, NIC card is not properly configured, installed, or missing

When the issue is due to the drivers for the NIC card, it can be resolved by uninstalling and deleting the driver software from the computer and then rebooting the computer for the operating system (Windows 10 etc.) to search for and install the correct drivers for the used NIC

3) Reset the network settings

When the network settings are improperly configured or configured to a setting used in another network, it can lead to not successfully being able to connect to a network

The network settings should be reset

4) IPv6and ipv4 Compatibility

Ensure that the hardware are compatible to IPv6 and/or IPv4 and adjust the settings of the network as required

5) Other IP related IP issue

An IP issue can lead to not being able to successfully connect to a network which can be resolved releasing the IP and flushing the DNS cache.

4 0

3 years ago

LAB: Parsing dates Complete main() to read dates from input, one date per line. Each date's format must be as follows: March 1,

Vladimir [108]

The python code which can be used to read dates from input, one date per line and each date's format must be as follows: March 1, 1990, is:

<h3>Python code</h3>

import datetime

inputs = []

result = []

#read the inputs

date = input()

inputs.append(date)

while not date == "-1":

date = input()

inputs.append(date)

#check if the input is in the correct format and convert it.

for date_text in inputs:

try:

date_text = datetime.datetime.strptime(date_text,"%d %B, %Y")

result.append(date_text.strftime("%d/%m/%Y"))

except ValueError:

pass

print(*result, sep = "\n")

The above code would parse the string and extract the date. The split() method was used to break the input into tokens.

Read more about python programming here:

brainly.com/question/27666303

#SPJ1

6 0

2 years ago

Modify the WordCount program so it outputs the wordcount for each distinct word in each file. So the output of this DocWordCount

stepladder [879]

Answer and Explanation:

package PackageDemo;

import java.io.IOException;

import org.apache.hadoop.conf.Configuration;

import org.apache.hadoop.fs.Path;

import org.apache.hadoop.io.IntWritable;

import org.apache.hadoop.io.LongWritable;

import org.apache.hadoop.io.Text;

import org.apache.hadoop.mapreduce.Job;

import org.apache.hadoop.mapreduce.Mapper;

import org.apache.hadoop.mapreduce.Reducer;

import org.apache.hadoop.mapreduce.lib.input.FileInputFormat;

import org.apache.hadoop.mapreduce.lib.output.FileOutputFormat;

import org.apache.hadoop.util.GenericOptionsParser;

public class WordCount {

public static void main(String [] args) throws Exception

{

Configuration c=new Configuration();

String[] files=new GenericOptionsParser(c,args).getRemainingArgs();

Path input=new Path(files[0]);

Path output=new Path(files[1]);

Job j=new Job(c,"wordcount");

j.setJarByClass(WordCount.class);

j.setMapperClass(MapForWordCount.class);

j.setReducerClass(ReduceForWordCount.class);

j.setOutputKeyClass(Text.class);

j.setOutputValueClass(IntWritable.class);

FileInputFormat.addInputPath(j, input);

FileOutputFormat.setOutputPath(j, output);

System.exit(j.waitForCompletion(true)?0:1);

}

public static class MapForWordCount extends Mapper<LongWritable, Text, Text, IntWritable>{

public void map(LongWritable key, Text value, Context con) throws IOException, InterruptedException

{

String line = value.toString();

String[] words=line.split(",");

for(String word: words )

{

Text outputKey = new Text(word.toUpperCase().trim());

IntWritable outputValue = new IntWritable(1);

con.write(outputKey, outputValue);

}

public static class ReduceForWordCount extends Reducer<Text, IntWritable, Text, IntWritable>

{

public void reduce(Text word, Iterable<IntWritable> values, Context con) throws IOException, InterruptedException

{

int sum = 0;

for(IntWritable value : values)

{

sum += value.get();

}

con.write(word, new IntWritable(sum));

}

8 0

3 years ago

You work part-time at a computer repair store, and you are on-site at a customer's premises. Your customer has signed up for DSL

patriot [66]

The fill up are:

First Install the DSL router and link it to the phone line via:

Look at the Shelf, and expand Routers.
Take in the DSL router to the Workspace area.
Beyond the router, click on Back to switch to the back view of the router.

<h3>What is the steps about?</h3>

Next check On the Shelf, and expand Cables.

Click on the twisted pair cable that has RJ11 connectors.

Looking at the Selected Component window, take in a connector to the RJ11 port on the router.

Looking at the Selected Component window, take in or drad the other connector to the empty phone port that can be seen on the wall outlet.

Then Plug in the router via:

The Shelf, click on the power adapter.

Using the Selected Component window, take in the DC power connector to the power port on the DSL router and also take in the AC power plug to the wall outlet then:

Click on the computer to the DSL router as follows:

Beyond the computer, click on Back to switch to the back view of the computer and in the Shelf, click on the Cat5e cable.

Using the Selected Component window, take in a connector to the network port on the computer and then take in other connector to a network port on the DSL router.

The implementing DSL and Select the DSL filter then click on the phone cable under Partial connections and take in or drag unconncected connector to the RJ11 port on the filter.

Learn more about DSL internet from

brainly.com/question/14599737

#SPJ1

5 0

2 years ago