宁静的水泡

摘要： 面试题1：给定一个字符串，输出第一个只出现一次的字符。 1 #include <stdio.h> 2 3 int main(int argc, char *argv) 4 { 5 //output the first character which appears only once 6 int count[255] = {0}; 7 int order[255] = {0}; 8 int k = 0; 9 int i; 10 char str[] = "abcasb2sdakdl1"; 11 char *p = str; 12 while(*p) 13 { 1 阅读全文