Added operator= integer operator.

MString.cpp

@@ -140,6 +140,14 @@ namespace coreutils {
       return *this;
    }
 
+   MString &MString::operator=(int value) {
+      std::string temp = std::format("{}", value);
+      setSize(temp.length());
+      memcpy(this->data, (char *)temp.data(), temp.length());
+      cursor = this->data;
+      return *this;
+   }
+
    MString &MString::operator<<(const char *value) {
       int temp = length;
       int len = strlen(value);

MString.h

@@ -129,6 +129,12 @@ namespace coreutils {
       
       MString &operator=(double value);
       
+      ///
+      /// Assignment operator for saving an integer value..
+      ///
+      
+      MString &operator=(int value);
+      
       ///
       ///
       ///

testing/mstring_test.cpp

@@ -90,6 +90,11 @@ int main(int argc, char **argv) {
    test26 = test27;
    std::cout << "float: " << test26 << std::endl;
 
+   coreutils::MString test28;
+   int test29 = 402;
+   test28 = test29;
+   std::cout << "int: " << test28 << std::endl;
+   
    return 0;
 }