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3 years ago

Anyone know how to fix this

Computers and Technology

1 answer:

gizmo_the_mogwai [7]3 years ago

3 0

Put the mouse at the top of the black part and click and hold down, and then drag it down to the bottom. And don't feel embarrassed to ask somebody lol

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Write a sed command that will display all lines of the birthday file that do not contain the string March. What was the sed comm

Dmitriy789 [7]

Answer:

sed '/march/{d;}' birthdays.txt > result .txt

Explanation:

sed syntax is basically:

<em>sed '/expression/{command;command;...;}' inputfile > outputfile</em>

First, for the expression part, we use /march/ to match all lines containing that string.
Then for the command part, we only use {d} command to delete every matching line found.
The third part contains the input file to process, I have named it birthdays.txt, but it could have been any other file needed.
Finally "> result .txt" makes the script output to be saved into a file named result.txt

6 0

2 years ago

How many spaces should you use for an indent?

vladimir1956 [14]

I believe it's 5 spaces for an indent. If that's incorrect plz forgive me lol.

7 0

3 years ago

Uses of the following button in a keyboard: Prt SC, Home, Shift, Tab, Pg Up.

creativ13 [48]

Answer:

This Print Screen key is used to take the screenshots of all that is appearing on the screen, and this can then be pasted in paint and saved in some location of the computer.

The Home key takes the cursor from the current position to the top left, or the start of the file.

Shift: There are two shift keys. And they are used to print the character in the capital. And when the caps lock is busy it can be used to print in lower case. It is also used together with arrow keys to select a part of the text.

Tab: This key moves the cursor from the current location to the location which we know as tab stops ( and the very next one).

Pg Up: The page up is being used for scrolling up, and the distance to which limit the scrolling will take place depends upon the application you are working on.

Explanation:

Please check the answer.

4 0

3 years ago

Binary divide 1101011 by 111

denis-greek [22]

is this computer subject

5 0

3 years ago

Read 2 more answers

2) [13 points] You’ve been hired by Banker Bisons to write a C++ console application that determines the number of months to rep

Paha777 [63]

Answer:

Check the explanation

Explanation:

CODE:

#include <iostream>

#include <iomanip>

using namespace std;

double getLoanAmount() { // functions as per asked in question

double loan;

while(true){ // while loop is used to re prompt

cout << "Enter the car loan amount ($2,500-7,500): ";

cin >> loan;

if (loan>=2500 && loan <= 7500){ // if the condition is fulfilled then

break; // break statement is use to come out of while loop

}

else{ // else error message is printed

cout << "Error: $"<< loan << " is an invalid loan amount." << endl;

}

return loan;

}

double getMonthlyPayment(){ // functions as per asked in question

double monthpay;

while(true){ // while loop is used to re prompt

cout << "Enter the monthly payment ($50-750): ";

cin >> monthpay;

if (monthpay>=50 && monthpay <= 750){ // if the condition is fulfilled then

break; // break statement is use to come out of while loop

}

else{ // else error message is printed

cout << "Error: $"<< monthpay << " is an invalid monthly payment." << endl;

}

return monthpay;

}

double getInterestRate(){ // functions as per asked in question

double rate;

while(true){ // while loop is used to re prompt

cout << "Enter the annual interest rate (1-6%): ";

cin >> rate;

if (rate>=1 && rate <= 6){ // if the condition is fulfilled then

break; // break statement is use to come out of while loop

}

else{ // else error message is printed

cout << "Error: "<< rate << "% is an invalid annual interest rate." << endl;

}

return rate;

}

int main() {

cout << setprecision(2) << fixed; // to print with 2 decimal places

int month = 0; // initializing month

// calling functions and storing the returned value

double balance= getLoanAmount();

double payment= getMonthlyPayment();

double rate= getInterestRate();

rate = rate /12 /100; // as per question

// printing as per required in question

cout << "Month Balance($) Payment($) Interest($) Principal($)"<< endl;

while(balance>0){ // while the balance is more than zero

month = month + 1; // counting Months

// calculations as per questions

double interest = balance * rate;

double principal = payment - interest;

balance = balance - principal;

// printing required info with proper spacing

cout <<" "<< month;

cout <<" "<< balance;

cout <<" "<< payment;

cout <<" "<< interest;

cout <<" "<< principal << endl;

}

cout << "Months to repay loan: " << month << endl; // displaying month

cout << "End of Banker Bisons";

Kindly check the output in the attached image below.

5 0

3 years ago