What is value of each expression?

Question

Given the following Declaration
m=50,n=50
int *p1=&m,*p2=&n;
what is the value of each following expression?
i.(*p1)++
ii.- -(*p2)
iii.*p1+(*p2)--
iv.++(*p1) - *p1

Answer 1

You should write it as a program and find out.