Assume following code:

a) Assume following code:
int dat = 100;
int *var
var = &dat;
Here dat is an integer variable and var is a pointer. Answer the output of the following
statements, in this regards and explain your answer.
i) printf(“%d”, * var);
ii) printf(“%d”, (* var)++);
iii) printf(“%d”, var);
iv) printf(“%d”, -var);