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| #include <stdio.h>
#define MAXS 10
char *match( char *s, char ch1, char ch2 );
int main()
{
char str[MAXS], ch_start, ch_end, *p;
scanf("%s\n", str);
scanf("%c %c", &ch_start, &ch_end);
p = match(str, ch_start, ch_end);
printf("%s\n", p);
return 0;
}
char *match(char *s, char ch1, char ch2)
{
int i, ch1index, ch2index, flag;
char *p, ch = '\0';
flag = 0;
ch1index = ch2index = 0;
for (i=0; s[i] != '\0'; i++)
{
if (s[i] == ch1)
{
ch1index = i;
flag = 1;
break;
}
}
if (!flag)
{
printf("\n");
p = &ch;
return p;
}
for (; s[i] != '\0'; i++)
{
if (s[i] == ch2)
{
ch2index = i;
flag = 0;
break;
}
}
for (i=ch1index; i<=ch2index; i++)
printf("%c", s[i]);
if(flag)
{
for (i=ch1index; s[i] != '\0'; i++)
printf("%c", s[i]);
}
printf("\n");
p = &s[ch1index];
return p;
}
|
