Enter string(whthin 80 characters): fjalsjdlafjfalj ajsdf 输入字符串的长度为：21 Do you want continue y/n:y Enter string(whthin 80 characters): jlsdjflsjafjw w jljsl 输入字符串的长度为：21 Do you want continue y/n:y Enter string(whthin 80 characters): jsljfljxooa sjldj...
char*b);charc[6]={"Acdaa"},d[6]={"aaaaa"},*a=c,*b=d;printf("%d",cmp(a,b));ret...
字符串char和整形int的区别就是字符（char）‘5’-‘0’=整形数字（int）5，然后再强制转换一下将（int）转换成（double）就可以了。算了，我写出来吧。double chartodob(cahr * a){ double i=a-'0';return i;}