C lang - Pointer

[nt259]

Pls help me to see if I have answer correctly. - James

char first=¡®w¡¯, second; /* ASCII value of ¡®w¡¯ is 119 */
char *pfirst, *psecond = &second; /* question (b) */

*psecond = first + 10;
first = second + 1; /* question (c) */
pfirst = &first; /* question (d) */

Suppose each character occupies 1 byte of memory. If the value assigned to first is stored in address 1200 and the value assigned to second is stored in address 1201, then

a)What value is represented by &second ?
ANSWER : 1201

b)What value is assigned to psecond ?
ANSWER : 120

c)What value is assigned to first ?
ANSWER : 129

d)What value is assigned to pfirst ?
ANSWER : 130

e)What value is represented by (100 + *pfirst)?
ANSWER : 1300

[canajun]

After the first five lines, the values are:

&first == 1200
&second == 1201
first == 130
second == 129

psecond == 1201
pfirst == 1200

Answers are:
a) 1201
b) 1201
c) 130
d) 1200
e) 230