static void main_sink(int data){{int data_buf[10]={0,1,2,3,4,5,6,7,8,9};if (data >=0){printIntLine(data_buf[data]);}else{printLine("ERROR: Array index is negative");}}}void _main(){int data;{char input_buf[CHAR_ARRAY_SIZE]="";fgets(input_buf, CHAR_ARRAY_SIZE, stdin);data=atoi(input_buf);}main_sink(data);}
static void main_sink(int data){{int data_buf[10]={0,1,2,3,4,5,6,7,8,9};if (data >=0){printIntLine(data_buf[data]);}else{printLine("ERROR: Array index is negative");}}}static void main(){int data;data=7;main_sink(data);}