Print Hello World! without semicolon

 Printing Helloworld!

1. By using if statement

void main(){
    if(printf("Helloworld!")){}
    }
    

2. By using While loop

void main(){
    while(printf("Helloworld!"))
    {
        break;
    }
}
    

3. By using Switch Statement

void main(){
   switch(printf("Helloworld!")){}
}