What is a pointer?

• pointer is a variable which contain address of other variable.
• 10 years agoHelpfull: Yes(3) No(0)
• pointer is user define variable which holds the address of variable and with the help of pointer we can access the address of variable.
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• pointer:- pointer is a variable which hold the address of another variable.
  to work with pointer we use two operatopr
  1.&(address of operator)
  2.*(indirection or dereference operator)
  example
  int a=10;
  int *ptr;
  ptr=&a;
  
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• pointer is the address of another variable
  i.e int *p,i;
  p=&i;
  where *p indicate the value of i and p is indicating address of i
• 6 years agoHelpfull: Yes(0) No(0)