1. Assignment operator
= += -= *= /= %=
=: Assignment symbol such as int c1=2;//The output is 2
+=:int c2=1; c2+=3;//c2=c2+3, the output is 4,
The same is true for other assignment symbols.
2. Comparison operators
The result of the comparison operation is boolean type
3. Logical operators
The difference between & and &&
When the left side of the symbol is false, the output result is flase, & continues to perform the operation, && no longer performs the right side operation.
The difference between | and ||
When the left side of the symbol is ture, the output result is ture, | continues to perform the operation, || does not perform the right side operation.