Question

differentiate between a-- and a++ in java

Answer 1

a-- means decrement of the value of a by 1

a-- = a= a-1

a++ means increment of the value of a by 1

a++ = a+1

Answer 2

hope this helps you out

a-- means decrement of the value of a by 1  

a-- = a= a-1  

a++ means increment of the value of a by 1  

a++ = a+1