Find the output of the following program.
void main()
{
int array[10];
int *i = &array[2], *j = &array[5];
int diff = j-i;
printf("%d", diff);
}
void main()
{
int array[10];
int *i = &array[2], *j = &array[5];
int diff = j-i;
printf("%d", diff);
}
A. 3
B. 6
C. Garbage value
D. Error
Answer: Option A
Solution(By Examveda Team)
When subtracting pointers you get the number of elements between those addresses, not the number of bytes.
Related Questions on Pointer
In C, what is a pointer primarily used for?
A. Decision making
B. Code organization
C. Variable declaration
D. Storing values
In C, how do you declare a pointer variable that can store the address of an integer?
A. int *ptr;
B. ptr int;
C. int ptr;
D. ptr *int;
What is the purpose of the '->' operator in C when used with pointers?
A. Arithmetic operation
B. Indirection operator
C. Member access operator
D. Bitwise operation
Join The Discussion