Used to store memory addresses, providing a way to manipulate and indirectly access data in memory.
Syntax:
data_type *ptr;
data_type - Declaring the type of data in an array i.e; int, float, char, etc.
#include <stdio.h>
int main() {
int arr[] = {1, 2, 3, 4, 5};
int *p = arr;
printf("%d\n", *p);
printf("%d\n", *(p + 1));
return 0;
}
Using the index we can change or modify the values in an array.
#include <stdio.h>
int main() {
int arr[] = {1, 2, 3, 4, 5};
int *p = arr;
printf("%d\n", *p);
printf("%d\n", *(p + 1));
return 0;
}
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