Pointers by G.vignesh

void main(){
int i;
float a=5.2;
char *ptr;
ptr=(char *)&a;
for(i=0;i<=3;i++)
printf("%d ",*ptr++);
}

void main(){
printf("%s",__DATE__);
}

#include

int main(){

int *p1,**p2;

double *q1,**q2;

clrscr();

printf("%d %d ",sizeof(p1),sizeof(p2));

printf("%d %d",sizeof(q1),sizeof(q2));

getch();

return 0;

}

#include

int main(){

int a[2][4]={3,6,9,12,15,18,21,24};

printf("%d %d %d",*(a[1]+2),*(*(a+1)+2),2[1[a]]);

return 0;

}

#include

int main(){

static char *s[3]={"math","phy","che"};

typedef char *( *ppp)[3];

static ppp p1=&s,p2=&s,p3=&s;

char * (*(*array[3]))[3]={&p1,&p2,&p3};

char * (*(*(*ptr)[3]))[3]=&array;

p2+=1;

p3+=2;

printf("%s",(***ptr[0])[2]);

return 0;

}

#include

int main(){

const int x=25;

int * const p=&x;

*p=2*x;

printf("%d",x);

return 0;

}

#include
#define SQR(x) (x*x)
int main(){
int a,b=3;
a= SQR(b+2);
printf("%d",a);
return 0;
}

#include

int main(){

int a=5,b=10,c=15;

int *arr[]={&a,&b,&c};

printf("%d",*arr[1]);

return 0;
}

void main(){
printf("%s","c" "question" "bank");
}

void main(){
int i;
double a=5.2;
char *ptr;
ptr=(char *)&a;
for(i=0;i<=7;i++)
printf("%d ",*ptr++);
}