小编scr*_*ptz的帖子

在Eloquent Javascript第4章的练习中获得意外的NaN,但错误不足以让我接受它.有人会介意看看我的错误吗？

/*
Write a range function that takes two arguments, start and end, and returns an array containing all the numbers from start up to (and including) end.
*/
var numRng = [];
function range( start, end ) {
  //var numRng = [];
  cntr = ( end - start );
  for ( i = 0; i <= cntr; i++ ) {
    numRng.push( start );
    start++;
  } // end FOR
  //return numRng;
} // end FUNC range

range( 1, 10 …