what is a 7e in c 2b 2b

1class Entity{
2  public: 
3  	~Destructor();
4  	//This is a destructor, which destroys instances and can free up memory.
5};
6
7//Source for answer:
8// https://stackoverflow.com/questions/1395506/in-c-what-does-a-tilde-before-a-function-name-signify
9
10//Other Sources:
11// https://www.ibm.com/support/knowledgecenter/en/ssw_ibm_i_74/rzarg/cplr380.htm