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Correct, It is the Hello world! program.

#include<stdio.h>
int main(){
  printf("Hello world!\n") ;
}
Probably, much of this program is a mystery to you. What do you think the #include<stdio.h> does? #Shuffle: none $PAGE$-A $PAGE$-B $PAGE$-C Return to Index. #: It includes things. #: It includes information for the library package stdio (standard I/O). In particular, information regarding the function printf. #: I have no way of figuring this one out. #: