1. Arrays & pointers
C How to Program, 8/e

4. How arrays work

5. How arrays work

7. Strings in C

8. Strlen and sizeof

9. Introducing pointers

12. Passing function arguments

14. What's the output of this code?

17. What happens when you run this?

19. Pointers VS Arrays

20. #include <stdio.h>
int largest(int* ,int);
int largest(int* arr,int num) {
int largest=*arr;
int i;
for (i=1;i<num;i++)
// if (a[i] > largest)
if (*(arr+i) > largest)
//largest=arr[i];
largest=*(arr+i); }
return largest;
int main()
int a[10];
for (i=0; i< 10; i++)
printf("Enter a number: ");
scanf("%d",&a[i]);
// printf("The largest: %d\n",largest(&a[0],10));
printf("The largest: %d\n",largest(a,10));
return 0;