What will be the output of the following C code?
#include <stdio.h>
int subtract(int p, int q, int r)
{
return p - q - r;
}
void main()
{
int (fun_ptr)(int, int, int);
fun_ptr = &subtract;
printf("The Subtraction of three numbers is : %d",
(fun_ptr)(21, 13, 41));
}

Question

What will be the output of the following C code?

 #include <stdio.h>
 int subtract(int p, int q, int r)
 {
 return p - q - r;
 }
 void main()
 {
 int (*fun_ptr)(int, int, int);
 fun_ptr = &subtract;
 printf("The Subtraction of three numbers is : %d",
 (*fun_ptr)(21, 13, 41));
 }

TuteeHUB · Accepted Answer

Undefined behaviour

TuteeHUB · Answer

Nothing

TuteeHUB · Answer

The Subtraction of three numbers is : -33

TuteeHUB · Answer

Undefined behaviour

TuteeHUB · Answer

Garbage value

TuteeHUB · Answer

Compilation Error

1.	What will be the output of the following C code? #include <stdio.h> int subtract(int p, int q, int r) { return p - q - r; } void main() { int (fun_ptr)(int, int, int); fun_ptr = &subtract; printf("The Subtraction of three numbers is : %d", (fun_ptr)(21, 13, 41)); }
A.	Nothing
B.	The Subtraction of three numbers is : -33
C.	Undefined behaviour
D.	Garbage value
E.	Compilation Error
Answer» C. Undefined behaviour

What will be the output of the following C code?
#include <stdio.h>
int subtract(int p, int q, int r)
{
return p - q - r;
}
void main()
{
int (fun_ptr)(int, int, int);
fun_ptr = &subtract;
printf("The Subtraction of three numbers is : %d",
(fun_ptr)(21, 13, 41));
}

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What will be the output of the following C code? #include <stdio.h> int subtract(int p, int q, int r) { return p - q - r; } void main() { int (*fun_ptr)(int, int, int); fun_ptr = &subtract; printf("The Subtraction of three numbers is : %d", (*fun_ptr)(21, 13, 41)); }

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What will be the output of the following C code?
#include <stdio.h>
int subtract(int p, int q, int r)
{
return p - q - r;
}
void main()
{
int (fun_ptr)(int, int, int);
fun_ptr = &subtract;
printf("The Subtraction of three numbers is : %d",
(fun_ptr)(21, 13, 41));
}