摘要：
#include <stdio.h> #include <string.h> int main() { char str[] = "there are plenty of good reasons "; char str0[] = "for a young person to choose to g 阅读全文
摘要：
提醒：在python3中，reduce被移到了functools里面 from functools import reduce str1 = 'the quick brown fox' str2 = ' jumps over ' str3 = 'the lazy dog.' print(reduce 阅读全文