摘要：puts "\ninput a number:"number = getsnumber = number.to_ibegin puts "\ninput a base (min is 2 and max is 10):" base = gets base = base.to_iend while base < 2 or base >10result = 0i = 0while number/base != 0 do remainder = number % base result += remainder * 10**i i += 1 num 阅读全文

摘要：1，ruby语言："haixing".each_char { |c| print c, "\n" }2，python语言：for i in "haixing" : print i3，php语言：foreach( str_split("haixing") as $char ) echo $char, "\n";4，C语言：#include <stdio.h>char name[] = "haixing";void main() { int i; for(i=0; i 阅读全文