T F The exit function can only be called from main.

FALSE

Explanation:

The exit function is used to terminate or halt the process.

Syntax-

void exit (int status)

Exit function (exit ()) can be used in any function not only main () and it will terminate your whole process.

Example - C Program

#include

#include

/ / function declaration

float exitexample (float x);

/ / Driver program

int main ()

{

float a, b;

printf ("/nEnter some number for finding square / n");

scanf ("%f", &a);

/ / function call

b = exitexample (a);

printf ("/nSquare of the given number %f is %f", a, b);

/*This will not printed as exit function is in exitexample () function*/

}

float exitexample (float x) / / function definition

{

exit (0); / /exit function

float p;

p = x * x;

return (p);

}