🚀 Programming Example
Double Pointer
Learn this program step-by-step with algorithm, source code, output and detailed explanation.
Double Pointer ব্যবহার করে একটি সংখ্যার মান প্রিন্ট করুন।
#include <stdio.h>
int main()
{
int x = 25;
int *ptr;
int **dptr;
ptr = &x;
dptr = &ptr;
printf("Value of x = %d\n", x);
printf("Using Pointer = %d\n", *ptr);
printf("Using Double Pointer = %d\n", **dptr);
return 0;
}
First understand the algorithm carefully. Then study the program line-by-line and compare it with the output. Finally, review the explanation section to strengthen your logic and programming understanding.
Rewrite the program without looking at the code. Modify values, conditions or logic and run it again. This helps improve confidence and strengthens coding skills much faster.