Pointer arrays : Pointer Calculation « Pointer « C Tutorial

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C Tutorial » Pointer » Pointer Calculation   10. 5. 4. Pointer arrays In the pointer array, the array elements is the pointer. #include <stdio.h> main(){     int *a[5];     int i1=4,i2=3,i3=2,i4=1,i5=0;     a[0]=&i1;     a[1]=&i2;     a[2]=&i3;     a[3]=&i4;     a[4]=&i5;     printf("Address        Address in array         Value\n");     int j;     for(j=0;j<5;j++)     {         printf("%16u           %16u                 %d\n",         a[j],a[j],a[j]);     }     printf("using pointer\n");     int *b;     b = a;     for( j=0;j<5;j++)     {         printf("value of elements   %d %16lu\n",*b,*b,b);         b++;     } } value in array 2 value in array 2 value in array 2 value in array 2 value in array 2 value in array 2 value in array 2 and address is 631648 value in array 2 and address is 631652 value in array 2 and address is 631656 value in array 2 and address is 631660 value in array 2 and address is 631664 value in array 2 and address is 631668 10. 5. Pointer Calculation 10. 5. 1.  Store the address of number in pointer 10. 5. 2.  Change value of variable through pointer 10. 5. 3.  When the pointer is incremented by an increment operator, it is always right incremented. 10. 5. 4.  Pointer arrays

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