// Lecture #5 Demo // // Sizeof // // C's builtin 'sizeof' operator can be used to ascertain the number // of bytes take up by any type or variable in C. #include int main() { char v; int w; short w2; long w3; long long w4; float x; double y; long double z; printf("char %d\n", sizeof(int)); printf("int %d\n", sizeof(w)); printf("short %d\n", sizeof(w2)); printf("long %d\n", sizeof(w3)); printf("long long %d\n", sizeof(w4)); printf("float %d\n", sizeof(x)); printf("double %d\n", sizeof(y)); printf("long double %d\n", sizeof(z)); }