#Meta-Wlp: #Macro: TITLE wlp: Learn C (I) p. 9
#include<stdio.h> int main(){ zero = 0 ; printf("My hero, %d\n", zero ) ; }#Shuffle: none $PAGE$-A $PAGE$-B Return to Learn C Introduction #: Yes, it does the same thing as the previous program. #: No, this program does not work. In C all variables must be declared before they are used. In this program, zero is used, set to 0, but never declared. #: