diff --git a/Arrays/Heap.cpp b/Arrays/Heap.cpp
index 9be34ee..2dfc0de 100644
--- a/Arrays/Heap.cpp
+++ b/Arrays/Heap.cpp
@@ -1,4 +1,4 @@
-//there is no way of knowing the size of array in c++;but there is a way cause when you delete this heap memry compiler needs to know the size of array but its comprimising
+//there is no way of knowing the size of array in c++;but there is a way cause when you delete this heap memory compiler needs to know the size of array but its comprimising
 
 #include <iostream>
 #include <array>
diff --git a/String - Literals/Log.cpp b/String - Literals/Log.cpp
new file mode 100644
index 0000000..601ab17
--- /dev/null
+++ b/String - Literals/Log.cpp	
@@ -0,0 +1,42 @@
+#include <iostream>
+#include <string>
+
+#include <stdlib.h>
+
+int main()
+{
+
+    using namespace std::string_literals;//gives no of funtions for convenience
+    
+    std::string name0 = std::string("Cherno") + "hello!";//cant do cause you cant add 2 raw literals directly 
+    std::string name0 = "Cherno"s + "hello!";//this s returns a standard string and u8 for normal string and L infront of the string literals for wide string
+
+
+    std::u32string name0 = U"Cherno"s + U" hello";//for wide string it is wstring and R for row
+
+    const char* example = R"(Line1
+    Line2
+    Line3
+    Line4)";
+
+      const char* ex = "Line1\n"
+           "Line2\n"
+            "Line3\n";           
+    
+
+
+    const char* name = u8"Cherno";//made with utf 8 similar to remaining ones [ unicode transformation format ]
+    const wchar_t* name2 = L"Cherno";//wide and this is 2 bytes per character[but variable for such as linux and windows]
+
+    const char16_t* name3 = u"Cherno";//2 bytes per character or 16 bits a character using string
+    const char32_t* name4 = U"Cherno";//32 bits character or 4 bytes per character
+
+
+
+    std::cin.get();
+}
+
+/*string literals are always stored in read only memory
+       so i cant equate a char pointer to a string litreral 
+         which is a READ ONLY MEMORY
+         we can use a const char array */ 
\ No newline at end of file
diff --git a/String - Literals/main.cpp b/String - Literals/main.cpp
new file mode 100644
index 0000000..9ebf11f
--- /dev/null
+++ b/String - Literals/main.cpp	
@@ -0,0 +1,20 @@
+#include <iostream>
+#include <string>
+
+#include <stdlib.h>
+#include <cstring>
+
+        /*just a standard c library include 3 funtions and 
+               its a string literal also written as
+                    "Suhas"; 0[this is numeric zero]*/
+
+int main()
+{
+    const char name[8] = "Che\0rno";
+
+              /*8 cause it even ends with \0*/
+                                                        
+    std::cout << strlen(name) << std::endl;
+                                                      
+    std::cin.get();
+}
\ No newline at end of file
diff --git a/String - Literals/main.exe b/String - Literals/main.exe
new file mode 100644
index 0000000..c01c629
Binary files /dev/null and b/String - Literals/main.exe differ