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mina [271]
3 years ago
10

What have been three technological changes to photography in the past 200 years?

Computers and Technology
1 answer:
kolbaska11 [484]3 years ago
3 0
I hope this helps but cars, phones and computers.
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Write a statement that outputs variable numObjects. End with a newline.
dalvyx [7]

Answer:

The code is witten in Java and given in the explanation section.

Using a Scanner object we receive a the user's input and with the System.out.println we output the variable

Explanation:

import java.util.Scanner;

public class VariableOutput{

   public static void main (String [] args){

       Scanner input = new Scanner(System.in);

       System.out.println("Enter an Integer 15 or 40");

       int numObjects = input.nextInt();

       System.out.println("You entered the number "+numObjects);

   }

}

7 0
3 years ago
Write a program to draw a text-based graph of a mathematical function f(x)
Makovka662 [10]
I have a very good example of the program you need written on Python. You can use this (sorry for bad tabulation):
import math import math def main(): function = input("Enter a function f(x):\n") x = 0 y = 0 for rows in range(10,-11,-1): for col in range(-10,11,1): x=col roundfx = round(eval(function)) if roundfx == rows: print("o", end="") if rows==0 and col==0 and not rows == roundfx: print("+", end="") if col == 0 and not rows == 0 and not rows == roundfx: print("|", end="") if rows==0 and not col==0 and not rows == roundfx: print("-", end="") else: if not rows == 0: if not col == 0: if not rows == roundfx: print(" ", end="") print() main()
4 0
3 years ago
What is one similarity between low-and high-level programming languages? (5 points)
aleksandr82 [10.1K]

Answer:

Both high and low level computer languages are used to communicate directly with a computer, so the answer is D.

Explanation:

5 0
3 years ago
Digital learning can help students who enjoy
mr Goodwill [35]

Answer:

flexibility and independence

Explanation:

6 0
3 years ago
You decide to buy some stocks for a certain price and then sell them at anotherprice. Write a program that determines whether or
Otrada [13]

Answer:

no_of_shares = int(input("Enter the number of shares: "))

purchase_price = float(input("Enter the purchase price of the stock: "))

sale_price = float(input("Enter the sale price of the stock: "))

total_stock_price = purchase_price*no_of_shares

total_spend_on_buying = total_stock_price + (0.03*total_stock_price)

total_sale_price = sale_price*no_of_shares

commission_while_selling = total_sale_price*0.03

net_gain_or_loss = total_sale_price - (total_spend_on_buying + commission_while_selling)

if(net_gain_or_loss<0):

print("After the transaction, you lost {} dollars".format(abs(net_gain_or_loss)))

else:

print("After the transaction, you made {} dollars".format(abs(net_gain_or_loss)))

7 0
3 years ago
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