026_Binarios.c File Reference

#include <stdio.h>

Include dependency graph for 026_Binarios.c:

Go to the source code of this file.

Macros
#define	BIT(n)
#define	BIT_GET(x, n)
#define	BIT_SET(x, n)
#define	BIT_CLEAR(x, n)
#define	BIT_TOGGLE(x, n)
#define	BIT_WRITE(x, n, v)

Functions
int	main (int argc, char *argv[])

Macro Definition Documentation

BIT

#define BIT

(

n

)

Value:

(1<<(n))

Definition at line 3 of file 026_Binarios.c.

BIT_CLEAR

#define BIT_CLEAR	(		x,
			n )

Value:

((x) &= ~BIT(n))

Definition at line 6 of file 026_Binarios.c.

BIT_GET

#define BIT_GET	(		x,
			n )

Value:

((x)&BIT(n))

Definition at line 4 of file 026_Binarios.c.

BIT_SET

#define BIT_SET	(		x,
			n )

Value:

((x) |= BIT(n))

Definition at line 5 of file 026_Binarios.c.

BIT_TOGGLE

#define BIT_TOGGLE	(		x,
			n )

Value:

((x) ^= BIT(n))

Definition at line 7 of file 026_Binarios.c.

BIT_WRITE

#define BIT_WRITE	(		x,
			n,
			v )

Value:

((v)?BIT_SET(x,n):BIT_CLEAR(x,n))

Definition at line 8 of file 026_Binarios.c.

Function Documentation

main()

int main	(	int	argc,
		char *	argv[] )

Definition at line 10 of file 026_Binarios.c.

{
    int i, n, nb;
    int xi;
    char x, xb;
    printf("x = ");
    scanf("%d", &xi);
    x = (char)xi;
    n = 8*sizeof(x);
    for(i=n; i>0; i--)
        printf("%d", BIT_GET(x,i-1)?1:0);
    printf("\n");
    do{
        printf("Ingrese el numero de bit: ");
        scanf("%d", &nb);
    }while(nb<-1|nb>=n);
    printf("%d\n", BIT_SET(x, nb));
    do{
        printf("Ingrese el numero de bit: ");
        scanf("%d", &nb);
    }while(nb<-1|nb>=n);
    printf("%d\n", BIT_CLEAR(x, nb));
    do{
        printf("Ingrese el numero de bit: ");
        scanf("%d", &nb);
    }while(nb<-1|nb>=n);
    printf("%d\n", BIT_TOGGLE(x, nb));
    do{
        printf("Ingrese el numero de bit: ");
        scanf("%d", &nb);
    }while(nb<-1|nb>=n);
    printf("Ingrese el valor del bit: ");
    scanf("%d", &xi);
    xb = (char)xi;
    printf("%d\n", BIT_WRITE(x, nb, xb));   
    return 0;
}