remove duplicated chars in a string
2013-08-14 15:42
148 查看
#include<stdlib.h>
char str[7] = {'a','a','a','b','d','a','\0'};
int isExisted[128];
void removeDuplicate(char* input){
char* p = input;
char* q = input;
while(*q !='\0'){
if(isExisted[(int)*q ] == 0){
isExisted[(int)*q ] = 1;
*p++ = *q++;
}else{
q++;
}
}
*p = '\0';
}
int main(){
removeDuplicate(str);
printf("%s",str);
getchar();
}
内容来自用户分享和网络整理，不保证内容的准确性，如有侵权内容，可联系管理员处理 
相关文章推荐
- How to remove the duplicated value in a String array
- How do you remove the duplicate characters in a given string without using any additional buffer.
- char * strtrim(char* s ) to remove any space character(such as '\t' , ' ' ...) in a string
- remove duplicated value in an array
- How to remove null value in json string
- how to remove nil and blank string in an array in Ruby
- [CrackCode] 1.3 Remove the duplicate characters in a string
- 【3】Remove the duplicate characters in a string
- [LeetCode] 在矩阵中查找字符串 Search a string in a matrix of chars
- Shifting chars in string
- Return if string t contains all chars in s
- CH1-3: remove duplicate char in a string, with/without additional buffer
- php 怎样去掉一个string 后面的一个或多个字符(how to remove the last n chars from a string)？
- 代码面试题：Delete duplicated char in string
- First Unique Character in a String
- [leetcode, python] Reverse Words in a String 反转字符串
- Store Connection String in Web.config
- leetcode-java-151. Reverse Words in a String
- php insert variable or function in a string
- Leetcode 434 Number of Segments in a String