code:
#include<stdio.h> int main() { int var=5; int* p; //p is integer pointer which is addresss of some variable printf("%p\n",&var); //address of var p=&var; printf("%d\n",var); //5 printf("%d\n",*p); //5 *p=12; printf("%d\n",var); //12 *p=*p+1; printf("%d\n",var); //13 printf("%d\n",&var); printf("%d\n",p); //address of p/var p=p+1; printf("%d\n",p); //4bytes of address increased printf("%d\n",&var); //eta constant p er ta change hobe cz oita alga :p return 0; }