Answer:
<em>C++</em>
////////////////////////////////////////////////////////////////////////////////////////////////////////
#include <iostream>
#include <vector>
using namespace std;
int main() {
vector<int> v;
int n = 1;
while (n != 0) {
cout<<"Enter an integer, the input ends if it is 0: ";
cin>>n;
v.push_back(n);
}
cout<<endl;
///////////////////////////////////////////////////////////
int sum = 0;
int num_positives = 0, num_negatives = 0;
for (int i=0; i<v.size()-1; i++) {
if (v[i] > 0)
++num_positives;
else
++num_negatives;
sum = sum + v[i];
}
//////////////////////////////////////////////////////////
cout<<"The number of positives is "<<num_positives<<endl;
cout<<"The number of negatives is "<<num_negatives<<endl;
cout<<"The total is "<<sum<<endl;
cout<<"The average is "<<(float)sum/(v.size()-1);
///////////////////////////////////////////////////////////
return 0;
}
//Program
====================
librarian1.py
==============
# make a empty list to add user input names
lst = []
for i in range(5):
# take input from the user
auth = input("Name: ")
# append user input name into the list
lst.append(auth)
# sort the list
lst.sort()
# print the list
print(lst)
==============================================
//Output
Answer:
1: work ethic/presentation.
2: communication.
3: adaptability.
4: creativity.
(these are all guesses so i'm not 100% sure)
Explanation:
Answer:
B) A block of statement that might cause an exception.
Explanation:
Exception handling is a good programming technique that prevents our program from crashing when an exception occurs during execution. The try clause is used with a catch to handle any exception that might occur, so whenever a statement that might cause an exception is to be used, this should be contained in a try statement block of code.
Answer:
An email is a digital message sent electronically from one computer to one or more other computers. Emails are flexible and can be used for giving instructions, serving as documentation, providing confirmation, communicating rules and procedures, making recommendations, providing a status update, making an inquiry.
