C for Geeks

1_winhtut.c

#include<iostream>
#include<conio.h>
#include<stdio.h>
using namespace std;

void fun(int kkk[])
{
	int i;
	int* f_ptr = &kkk[0];
	int* final_ptr = &kkk[3];
	int difAddress = final_ptr - f_ptr;
	printf_s("address of final kkk[0] : %d\n", final_ptr);
	printf_s("address of  first kkk[1] : %d\n", f_ptr);
	printf_s("\n\ndifference aadderss %d\n", difAddress);
  printf_s("sizeof (kkk):%d\n", sizeof(kkk));
	int arr_size = sizeof(kkk) / sizeof(*kkk);
	
	printf_s("%d\n", sizeof(kkk[0]));
	int z = 0;
	for (z = 0; z < 5; z++) {
		printf_s("%d first place %d size of kkk[%d]\n", z, kkk[z],sizeof(z));
	}

	for (i = 0; i < arr_size; i++)
		printf_s("%d ", kkk[i]);
}

int main()
{
	int i;
	int zzz[4] = {10,2,1,1};
	printf_s("size of zzz arr %d\n", sizeof(zzz));
	int arr[4] = { 10, 20 ,30, 40 };
	fun(arr);
	return 0;
}

2_winhtut.c

#include<stdio.h> 
#include<conio.h>
void f(int* p, int* q)
{
	p = q;
	*p = 3;
	printf_s("%d .. %d\n", p, q);
	printf_s("%d .. %d\n", *p, *q);
	
}
int i = 1, j = 2;
int main()
{
	f(&i, &j);
	printf_s("%d %d ", i, j);
	getchar();
	return 0;
}