c - 查找所有以字符X开头的后缀(Finding all suffix starting with a character X)

Question

I need to find all suffix starting with a character X. For example, for int suffix (char str [], char c) when the word is ababcd and the letter b it should return:

(我需要找到所有以字符X开头的后缀。例如， for int suffix (char str [], char c)当单词ababcd和字母b都应返回时：)

babcd
bcd

and the number 2.

(和数字2)

This is my code:

(这是我的代码：)

#include <stdio.h>
#include <string.h>

int main()
{
    char c;
    char str[128];
    int counter=0;
    printf ("Please enter charachter and a string 
");
    scanf("%c %s",&c,str);
    counter = my_suffix(str,c);
    printf("The string has %d suffix 
",counter);
    return 0;
}

int my_suffix(char str[],char c) {
    int counter = 0;
    for (int i=0; i < strlen(str); i++)
    {
        if (str[i] == c)
        {   puts(str+i);
            counter++;
        }
    }
    return counter;
}

I couldn't find why it's not running,

(我找不到为什么它没有运行，)

Thanks!

(谢谢！)

  ask by Nadav Nusbaum translate from so

Answer 1

您的代码很好，您应该只在int main()之上编写以下方法

int my_suffix(char str[],char c){...}