# Contains? & ltstdlib.h & gt

# Contains? & ltmath.h & gt

int？ main(int？ argc，？ Charles? **? argv)？ {

Invalid? print_num(long？ No.);

print _ num( 123456)；

Return? 1;

}

Invalid? print_num(long？ Number)? {

int？ Numbers? =? floor(log 10(abs(number)))？ +? 1; //? Find the number of digits of an integer

int？ Array [number];

int？ Me? =? Numbers? -? 1;

What time? (Numbers)? { ? //? Extract each number (starting with one number) and store it in an array.

array[i]？ =? Number? %? 10;

Number? /=? 10;

I-；

}

For what? (me? =? 0; ? Me? & lt？ Numbers; ? i++)？ { //? Print the numbers in the array.

What if? (me? ==? Numbers? -? 1)

printf("%d "，array[I])； //? The last number does not need to be separated by commas.

Or what?

printf("%d，？" ,? array[I])；

}

} The output result is: