Chapter 6.11, Problem 6.17CP

Explanation of Solution

Output of the Program:

The given program has been added with comments and line number.

/*Include required variables*/

#include <iostream> //Line 1

using namespace std; //Line 2

/*Function prototype*/

void myFunc();//Line 3

/*Main function*/

int main()//Line 4

{//Line 5

/*Variable "var" is declared as "int" data type and it is assigned with the value "100"*/

int var = 100; //Line 6

/*Print the value*/

cout << var << endl; //Line 7

/*Call the function "myFunc()"*/

myFunc();//Line 8

/*Display the value of variable "val" after calling the function*/

cout << var << endl; //Line 9

/*Return the value 0*/

return 0; //Line 10

}//Line 11

/* Function definition */

void myFunc()//Line 12

{//Line 13

/*Variable "var" is declared as "int" data type and it is assigned with the value "50"*/

int var = 50; //Line 14

/* Print the value of the variable "var" */

cout << var << endl; //Line 15

}//Line 16

Explanation:

The above program explains the scope of the local variable...