Look at this program:int main(){ int x = 4; displayMessage(); return 0;}void displayMessage(){ for(int x = 1; x <= 100; x++) cout << "I love computer science" << endl;}What will the output be? Answers:Nothing. It won't compile because you can't define the variable x inside a loop heading. Nothing. It won't compile because the displayMessage function is being called before it has been defined "I love computer science" 100 times "I love computer science" Nothing. It won't compile because you can't call a void metho

Any function that is called before it has been defined or declared, will result in a compilation…

Answered: Look at this program: int main() {…

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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Look at this program:

int main()
{
int x = 4;
displayMessage();
return 0;
}
void displayMessage()
{
for(int x = 1; x <= 100; x++)
cout << "I love computer science" << endl;
}

What will the output be?


Answers:	Nothing. It won't compile because you can't define the variable x inside a loop heading.
	Nothing. It won't compile because the displayMessage function is being called before it has been defined
	"I love computer science" 100 times
	"I love computer science"
	Nothing. It won't compile because you can't call a void metho

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