What will be the output of the following C code?
#include <stdio.h>
int main()
{
int a[4] = {1, 2, 3, 4};
int b[4] = {1, 2, 3, 4};
int n = &b[3] - &a[2];
printf("%d\n", n);
}
#include <stdio.h>
int main()
{
int a[4] = {1, 2, 3, 4};
int b[4] = {1, 2, 3, 4};
int n = &b[3] - &a[2];
printf("%d\n", n);
}A. -3
B. 5
C. 4
D. Compile time error
Answer: Option A
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A. int *ptr;
B. ptr int;
C. int ptr;
D. ptr *int;
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A. Arithmetic operation
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