MY CODE IS GIVING ERROR ,I AM NOT ABLE TO RECTIFY IT

MY CODE URL IS:-https://ide.codingblocks.com/s/634576
PLEASE CORRECT MY CODE AS I AM UNABLE TO CORRECT THE MISTAKES IN IT.

Operator overloading function should be outside the class
rest is correct

after correcting it then also it is not working,Plz you correct it

it is working
check this code
Modified Code