/*#include <stdio.h>int main(){ printf("Hello"); return 0;}*//*#include <stdio.h>int main(){ printf("Hello World"); return 0;}*//*#include <stdio.h>int main(){ printf("Hello\nWorld"); return 0;}*/// \n : 엔터// \t : ㅇ더 많은 띄어쓰기/*#include <stdio.h>int main(){ printf("\'Hello\'"); return 0;}*/