text: #include "main.h"
  /**
  *_isdigit - function that verifies if a  character is a digit or not
  *@c: tested character
  *Return: returns 1 if it is uppercase , 0 if not
  */
  
  int _isdigit(int c)
  {
  if ((c >= 48) && (c <= 57))
  return (1);
  
  return (0);
  }
  