Getting Started

Chapter 8: C Pointers and Arrays

sendChar('l');

char greet[] = "Hello, world!\r*";

=0 ; greet[i] != '*'; i++)

{

y','\0'};
ate a char pointer

int to howdy[4]

sendChar('e');

sendChar('l');

sendChar('l');

sendChar('o');

sendChar(' ');

sendChar('w');

sendChar('o');

sendChar('r');

sendChar('d');

sendChar('!');

sendChar('\r');

SayHowdy();

Confuseus();

Confuseusmore();

}

void SayHowdy()
{

sendString("\rIn SayHowdy()\r");

for(int i

sendChar(greet[i]);
}
}

void Confuseus()
{
char howdy[] = {'h','o','w','d','
char *confuseus; // cre
char c; // create a char variable;
char c1, c2; // and a couple more

sendString("\rIn Confuseus()\r");

confuseus = &howdy[0]; // set confuseus to point to the howdy array;
confuseus += 4; // set it to po
c = confuseus; // set the contents of c to the contents of howdy[4]
sendString("c = confuseus; = ");
sendChar(c);
sendChar('\r');

confuseus -= 4; // reset the pointer
c1 = *(confuseus + 1);