How to Declare OR ( || ) operator

To Declare OR ( || ) operator

Declaration :

3==3 | | 3==6 // true because 1^st impression is true

3>2 | | 3>10 // true because 1^st impression is true

3>10 | | 3<15>nd impression is true

3<15>1 // true because both are true

3>8 | | 3<1>