If you encrypt the secret key with someone else's public key, then only that person can decrypt it with his private key. The encrypted content can be freely shared with anyone, however only the intended recipient can retrieve the secret key since he is the only one with the proper private key.
import java.util.Scanner;
public class JavaApplication58 {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
System.out.println("Enter a positive integer:");
String num = scan.nextLine();
for (int i = num.length()-1; i >=0; i--){
System.out.println(num.charAt(i));
}
}
}
I hope this helps!
Answer:
The answer is "True".
Explanation:
In this question, the given statement is true because the computer is a device that receives information as input, analyzes information utilizing a program that provides relevant information for the processed data, and in this, it performs numerous calculation and all the calculation will be store in its memory, which is used in the future for collect data on hard drives.
The issue arises because the string you are trying to print is not a string, rather a float value. Item1, item2 and item3 are strong values (if you type some alphabets in it and not just numbers), but itemonecost, itemtwocost, and itemthreecost are explicitly type casted to float. In line 22, 23, and 24 you’re trying to print a float, by adding it with the string. One cannot add numbers to string. Rather you can type cast the itemcost to string while printing.
Add str(itemonecost) instead of itemonecost in print statement. Do this for other float variables too.
However do note that there are multiple ways to correct this issue, and I’ve just pointed one out.