Допилил файлик mystrlen, mystr_idx

This commit is contained in:
alexey
2025-12-04 23:55:35 +03:00
parent e4f271ba85
commit 48d46880ea

View File

@@ -7,7 +7,11 @@
int
mystrlen(const char *s)
{
// <YOURCODE>
int len = 0;
while (s[len] != '\0') {
len++;
}
return len;
}
/*
@@ -17,7 +21,29 @@ mystrlen(const char *s)
int
mystr_idx(const char *s1, const char *s2)
{
// <YOURCODE>
if (s1 == NULL || s2 == NULL)
return -1;
if (s2[0] == '\0')
return 0;
int len1 = mystrlen(s1);
int len2 = mystrlen(s2);
if (len2 > len1)
return -1;
for (int i = 0; i <=len1 - len2; i++) {
int j = 0;
while (j < len2 && s1[i + j] == s2[j]) {
j++;
}
if (j == len2)
return i;
}
return -1;
}