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Write C Program to Convert Hexadecimal to Decimal

// Write C Program to convert Hexadecimal to Decimal

#include <stdio.h>
#include <math.h>

int main()
{
	int n, ans = 0;

	printf("Enter the Hexadecimal number :--> ");
	scanf("%d", &n);

	int i = 0;
	while(n != 0)
	{
		int digit = n % 10;
		ans = ans + (digit* pow(16,i));
		n =  n / 10;
		i++;
	}
	printf("The Decimal number is :--> %d",ans);
	return 0;
}

Output:

Enter the Hexadecimal number :--> 658
The Decimal number is :--> 1624