c0603 子串逆置

• 自做代码

#include<stdio.h>
#include<string.h>
#include<algorithm>
#include<set>
using namespace std;

char s[100];
char t[100];


int main()
{
    int i = 0,j = 0;
    FILE *in,*out;
    in = fopen("c0603.in","r");
    fgets(s,100,in);//读入一行包括'\n',其中系统最后自动添加'\0'    遇到换行符，本次读入结束
    fgets(t,100,in);
    fclose(in);

	//printf("%s\n%s\n",s,t);

    for(i = 0; ;i++)
    {
        if(s[i] == '#')
        {
            s[i] = '\0';
            break;
        }
    }

    for(i = 0; ;i++)
    {
        if(t[i] == '#')
        {
            t[i] = '\0';
            break;
        }

    }

    //printf("%s\n%s\n",s,t);
	int tmp;

	for(i = 0;i<strlen(s);i++)
	{
		tmp = i;
		int flag  = 1;
		for(j = 0;j<strlen(t);j++)
		{
			if(s[tmp + j]  != t[j])
			{
				flag = 0;
				break;
			}
		}
		if(flag == 1)
			break;
	}

	for(i = strlen(t) - 1;i>= 0;i--,tmp++)
	{
		s[tmp] = t[i];
	}

	out = fopen("c0603.out","w");
	fputs(s,out);//以'\0'结束
	fclose(out);

    return 0;
}