Consider the following program which is written in C syntax: int x- 1; void f1() { int x = 2; f2(); printf(x) } void f2() { int x = 3; printf(x) } int main() { f1(); printf(x) 게 (a) What will be printed after running main() when it uses static scoping? (b) dynamic scoping?

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
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Can someone please explain to me ASAP??!!
Consider the following program which is written in C syntax:
int x = 1;
void f1() {
int x = 2;
f2();
printf(x)
}
void f2() {
int x = 3;
printf(x)
}
int main() {
f1();
printf (x)
}
(a) What will be printed after running main () when it uses static scoping? (b) dynamic scoping?
Transcribed Image Text:Consider the following program which is written in C syntax: int x = 1; void f1() { int x = 2; f2(); printf(x) } void f2() { int x = 3; printf(x) } int main() { f1(); printf (x) } (a) What will be printed after running main () when it uses static scoping? (b) dynamic scoping?
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