Answer:
Following are the code to this question:
#include <iostream> //defining header file
using namespace std;
void numbers(ostream &outs, const string& prefix, unsigned int levels); // method declaration
void numbers(ostream &outs, const string& prefix, unsigned int levels) //defining method number
{
string s; //defining string variable
if(levels == 0) //defining condition statement that check levels value is equal to 0
{
outs << prefix << endl; //use value
}
else //define else part
{
for(char c = '1'; c <= '9'; c++) //define loop that calls numbers method
{
s = prefix + c + '.'; // holding value in s variable
numbers(outs, s, levels-1); //call method numbers
}
}
}
int main() //defining main method
{
numbers(cout, "THERBLIG", 2); //call method numbers method that accepts value
return 0;
}
Output:
please find the attachment.
Explanation:
Program description:
- In the given program, a method number is declared, that accepts three arguments in its parameter that are "outs, prefix, levels", and all the variable uses the address operator to hold its value.
- Inside the method a conditional statement is used in which string variable s and a conditional statement is used, in if the block it checks level variable value is equal to 0. if it is false it will go to else block that uses the loop to call method.
- In the main method we call the number method and pass the value in its parameter.
The answer is user EXEC mode. This is for setting, viewing, and testing system processes. In common, the user EXEC commands let you to link to remote devices, modify terminal line settings on a temporary basis, perform basic tests, and list system information. This also used by common system administrators, while the privileged EXEC mode is used by the root administrator. Use the enable and disable instructions to shift between the two levels. Access to the user-level EXEC command line needs a valid password.
After the viruses would be detected we have to clean them.
means we have to erase the virus .
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Answer:
do{
cout<<"Introduce number \n"; //print the message
cin>>num; //set the value of the number given
}while(num<1 || num>10); //repeat while the number is out of the range
cout<<"Number: "<<num; //print the number
Explanation:
The idea behind this code is to create a loop in which I can compare the number given (between 1 and 10) and then print the number or get back and ask the number again.
#include <iostream>
using namespace std;
int main()
{
int num; //create num variable
do
{
cout<<"Introduce number \n"; //print the message
cin>>num; //set the value of the number given
}while(num<1 || num>10); //repeat while the number is out of the range
cout<<"Number: "<<num; //print the number
}
