takas.c

#include <stdio.h>

void ptakas(int *x, int *y)
{
	int t;
	t = *x;
	*x = *y;
	*y = t;
}

void takas(int x, int y)
{
    int t;
    t = x;
    x = y;
    y = t;
}

int main(void)
{
	int a, b;
	a = 7;
	b = 19;
    printf("normal takas\n");
	takas(a, b);
	printf("a degeri : %d\n", a);
	printf("b degeri : %d\n", b);
    printf("pointer takas\n");
	ptakas(&a, &b);
	printf("a degeri : %d\n", a);
	printf("b degeri : %d\n", b);
	return 0;
}