Why the output of this code is | \ / | ?

Question

char arr[4]={'|','\\','/'};
for(int i=0;i<4;i++)
cout <<arr[i%3];

Answer 1

Samsil Arefeen because '|' when printed gives |
'\\' when printed gives \ because here single \ is used for escape sequence
'/' when printed gives /

Combined gives | \ / |