#include /* ------------------------ Structure definition ------------------------ */ struct BankAccount { int ID; float balance; }; struct BankAccount a; int main(int argc, char *argv[]) { struct BankAccount b; a.ID = 123; a.balance = 1000.0; b.ID = 444; b.balance = 3000.0; printf("a.ID = %d a.balance = %f\n", a.ID, a.balance); printf("b.ID = %d b.balance = %f\n", b.ID, b.balance); }