int n = 1; // global print1(int x) { cout << x + n; plus_n () { n = n + 2; print1 (n); main () { int n; n = 20; print1 (5); n = 40; plus_n(); cout << n; what is the output of main under: a. Static scoping rules b. Dynamic scoping rules

int n = 1; // global print1(int x) { cout << x + n; plus_n () { n = n + 2; print1 (n); main () { int n; n = 20; print1 (5); n = 40; plus_n(); cout << n; what is the output of main under: a. Static scoping rules b. Dynamic scoping rules

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

Consider the following c++ code:
int n = 1; // global
print1 (int x) {
cout << x + n;
plus_n () {
n = n + 2;
print1 (n);
}
main () {
int n;
n = 20;
print1 (5);
n = 40;
plus_n ();
cout << n;
what is the output of main under:
a. Static scoping rules
b. Dynamic scoping rules

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