diff --git a/Chapter 8 - Practice Set/04_problem4.c b/Chapter 8 - Practice Set/04_problem4.c
index 807a974..6ce2254 100644
--- a/Chapter 8 - Practice Set/04_problem4.c	
+++ b/Chapter 8 - Practice Set/04_problem4.c	
@@ -1,19 +1,15 @@
 #include <stdio.h>
 
-
 char* slice(char str[], int m, int n){
-    int i=0, count;  
-    char *ptr1 = &str[m];
-    char *ptr2 = &str[n];
-
-    str = ptr1;
-    str[n] = '\0';
-    return str;
+    char *ptr = &str[m];
+    ptr[n - m + 1] = '\0';
 
+    return ptr;
 }
+
 int main(){
-    char str[] = "Harry bhai";
-    
-    printf("%s", slice(str, 1, 7));
+    char str[] = "Himanshu Srivastav";
+
+    printf("%s\n", slice(str, 6, 11)); // Output: hu Sri
     return 0;
 }
\ No newline at end of file