Consider the following regular expressions: a) r=a(b+a)* b) s=a(a+b)* c) t=aa*b Choose the correct answer from the options given below based on the relation between the […]

Consider the following C program: #include <stdio.h> typedef struct { char *a; char *b; } t; void f1(t s); void f2(t *p); main() { static t […]