344-memoryallocation.c
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#include <stdio.h> #include <stdlib.h> #include <string.h> struct student { char fname[25]; int id, age; }; int g(int i, int j){ int r = i+j; return r+1; } int f(int k){ k += g(k, k); return k; } void print_student(struct student s){ printf("%s - age: %d, id: %d\n",s.fname, s.age, s.id); } struct student inc_age(struct student s){ s.age++; print_student(s); return s; } void stackCount(){ int i = 0; printf("i: %d\n", ++i); } void staticCount(){ static int i; printf("i: %d\n", ++i); } int main(void) { int l = 5; int m = f(l); printf("l: %d, m: %d\n",l,m); struct student s1; s1.id = 800; s1.age = 19; strcpy(s1.fname, "Jamie"); print_student(s1); s1 = inc_age(s1); print_student(s1); stackCount(); stackCount(); stackCount(); staticCount(); staticCount(); staticCount(); return EXIT_SUCCESS; } |