Using c++, ) What input must be provided to this “ double Nested For Sum” fragment for it to display 48? #include using namespace std; int main() { int n, sum = 0; cout << ("please enter a positive integer") << endl; cin >> n; for (int j = 0; j <= n; j++) { for (int k = 0; k <= n; k++) { sum += j + k; } } cout << sum << endl; }
Using c++, ) What input must be provided to this “ double Nested For Sum” fragment for it to display 48? #include using namespace std; int main() { int n, sum = 0; cout << ("please enter a positive integer") << endl; cin >> n; for (int j = 0; j <= n; j++) { for (int k = 0; k <= n; k++) { sum += j + k; } } cout << sum << endl; }
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
Using c++, ) What input must be provided to this “ double Nested For Sum” fragment for it to display 48?
#include <iostream>
using namespace std;
int main() {
int n, sum = 0;
cout << ("please enter a positive integer") << endl;
cin >> n;
for (int j = 0; j <= n; j++) {
for (int k = 0; k <= n; k++) {
sum += j + k;
}
}
cout << sum << endl;
}
Expert Solution
Step 1
Introduction:-
C++ :-
C++ is a object-oriented programming language and which gives a clear structure to the programs and allows to the code to be reused and the lowering development cost
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