how many integers are there from 11 to 111 inclusive?一定要告诉我你是怎么算出来的噢!( 谁去考了SSHAT 得不可以答!)

问题描述:

how many integers are there from 11 to 111 inclusive?
一定要告诉我你是怎么算出来的噢!( 谁去考了SSHAT 得不可以答!)

11到111总共包括多少个整数?

111-11+1=101