Pointers

Question

How to learn pointers in C programming? It's hard!!😰😰

Answer 1

Check out on YouTube about pointers , you will understand better

Answer 2

Firstly keep in mind that Pointer is not hard at all.

Pointers in C language is a variable that stores/points the address of another variable.

A Pointer in C is used to allocate memory dynamically i.e. at run time. The pointer variable might be belonging to any of the data type such as int, float, char, double, short etc.

e.g.👇👇

#include<stdio.h>
int main()
{
int *p, x;
x=52;
p=&x;
printf("%d\n",p); /* Address of x */
printf ("%d\n",&x); /* Address of x */
printf("%d\n",*p); /* value of x */
printf ("%d\n",x); /* value of x */
return 0;
}
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copy the code & run yourself.

Note:- Remember pointer variable stores the address & address always in the form of unsigned integer.So any type of pointer always takes 2 byte in memory.
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hope u got the answer 🤙🤙

Answer 3

Pointers in C by Saurabh Shukla

https://youtu.be/d26HpQ2DKUo

C tutorials by Saurabh Shukla

https://www.youtube.com/playlist?list=PL7ersPsTyYt2Q-SqZxTA1D-melSfqBRMW

Answer 4

https://www.sololearn.com/discuss/1521991/?ref=app
https://www.sololearn.com/discuss/1528533/?ref=app
https://www.sololearn.com/discuss/84131/?ref=app
https://www.sololearn.com/discuss/1070870/?ref=app
https://www.sololearn.com/discuss/1400723/?ref=app
https://www.sololearn.com/discuss/734060/?ref=app
https://www.sololearn.com/discuss/199279/?ref=app
https://www.sololearn.com/discuss/1491177/?ref=app

Answer 5

You just learn the basic concept of pointers, why they're used and how it works...
Search on youtube like:
Basic concepts of pointers

Answer 6

Please Put a program to understant ,where we use( - ) backward memory location in pointers