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A-M baby

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Ingy döt Net 2013-04-10 21:29:02 -07:00
parent 764da6cbbb
commit db842d013d
19005 changed files with 197040 additions and 7 deletions
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6
Task/Generic-swap/C/generic-swap-1.c Normal file
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void swap(void *va, void *vb, size_t s)
{
char t, *a = (char*)va, *b = (char*)vb;
while(--s)
t = a[s], a[s] = b[s], b[s] = t;
}

1
Task/Generic-swap/C/generic-swap-2.c Normal file
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#define Swap(X,Y) do{ __typeof__ (X) _T = X; X = Y; Y = _T; }while(0)

32
Task/Generic-swap/C/generic-swap-3.c Normal file
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#include <stdio.h>
#define Swap(X,Y) do{ __typeof__ (X) _T = X; X = Y; Y = _T; }while(0)
struct test
{
int a, b, c;
};
int main()
{
struct test t = { 1, 2, 3 };
struct test h = { 4, 5, 6 };
double alfa = 0.45, omega = 9.98;
struct test *pt = &t;
struct test *th = &h;
printf("%d %d %d\n", t.a, t.b, t.c );
Swap(t, h);
printf("%d %d %d\n", t.a, t.b, t.c );
printf("%d %d %d\n", h.a, h.b, h.c );
printf("%lf\n", alfa);
Swap(alfa, omega);
printf("%lf\n", alfa);
printf("%d\n", pt->a);
Swap(pt, th);
printf("%d\n", pt->a);
}