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!)
答
11到111总共包括多少个整数?
答
111-11+1=101