pointers in c language code example

Example 1: poiner in c

int* pc, c, d;
c = 5;
d = -15;

pc = &c; printf("%d", *pc); // Output: 5
pc = &d; printf("%d", *pc); // Ouptut: -15

Example 2: How to use pointers in C

myvar = 25;
foo = &myvar;
bar = myvar;