diff --git a/main/main.cpp b/main/main.cpp
index 39c6cf4..3ac1d90 100644
--- a/main/main.cpp
+++ b/main/main.cpp
@@ -1,34 +1,23 @@
 #include <stdio.h>
 
+int strlen(char s[]) {
+    int len = 0;  //  счетчик
 
-int strcmp(char s1[], char s2[]) {
-    int i = 0;
-    while (s1[i] != '\0' && s2[i] != '\0') {
-        if (s1[i] != s2[i]) {
-            return s1[i] - s2[i];
-        }
-        i++;
+    // Перебираем символы строки
+    while (s[len] != '\0') {
+        len++;
     }
 
-
-    if (s1[i] == '\0' && s2[i] == '\0') {
-        return 0;
-    }
-
-
-    return s1[i] - s2[i];
+    return len; // Возвращаем длину
 }
 
 int main() {
-    char str1[] = "Hello";
-    char str2[] = "Hello";
-    char str3[] = "World";
-
-    // Пример 1
-    printf("strcmp(\"%s\", \"%s\") = %d\n", str1, str2, strcmp(str1, str2));
-    // Пример 2
-    printf("strcmp(\"%s\", \"%s\") = %d\n", str1, str3, strcmp(str1, str3));
+    char str1[] = "Hello, world!";
+    char str2[] = "C programming";
 
+    printf("Длина строки \"%s\" = %d\n", str1, strlen(str1));
+    printf("Длина строки \"%s\" = %d\n", str2, strlen(str2));
 
     return 0;
-}
\ No newline at end of file
+}
+