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Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Question
C++ Coding only put the code where it says solution goes here. Don’t change anything else

Transcribed Image Text:1 #include <iostream>
2 #include <vector>
3 using namespace std;
4
5 int main() {
const int NUM VALS
vector<int> courseGrades (NUM_VALS);
int i;
4;
%3D
7.
8.
6.
for (i = 0; i < courseGrades.size(); ++i) {
cin >> courseGrades.at(i);
10
11
12
13
14
%3D
/* Your solution goes here
*/
15
return 0;
16
17
Run

Transcribed Image Text:Feedba
CHALLENGE
3.4.3: Printing vector elements with a for loop.
ACTIVITY
Write a for loop to print all NUM_VALS elements of vector courseGrades, following each with a space (including the last). Print
forwards, then backwards. End with newline. Ex: If courseGrades = {7,9, 11, 10}, print:
79 11 10
10 11 9 7
Hint: Use two for loops. Second loop starts with i = courseGrades.size() -1 (Notes)
Note: These activities may test code with different test values. This activity will perform two tests, both with a 4-element vector
(vector<int> courseGrades(4)). See "How to Use zyBooks"
Also note: If the submitted code has errors, the test may generate strange results. Or the test may crash and report "Program end
never reached", in which case the system doesn't print the test case that caused the reported message.
376736 861396.gxazay7
1 #include <iostream>
ere to search
Sno...
hp
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