| Operators | Precedence |
|---|---|
| postfix | expr++ expr-- |
| unary | ++expr --expr +expr -expr ~ ! |
| multiplicative | * / % |
| additive | + - |
| shift | << >> >>> |
| relational | < > <= >= instanceof |
| equality | == != |
| bitwise AND | & |
| bitwise exclusive OR | ^ |
| bitwise inclusive OR | | |
| logical AND | && |
| logical OR | || |
| ternary | ? : |
| assignment | = += -= *= /= %= &= ^= |= <<= >>= >>>= |
'+' - this is used for concatenation of 2 strings.
int result = 1;
result--;// this means result = result-1; but after any operation done with result--
1-(result--) = 0;// the new result value is 0 but after the operation hence end result of the expression is 0
1 -(--result) = 1;// the new result value is 0 but before the operation hence end result of the expression is 1
check - http://download.oracle.com/javase/tutorial/java/nutsandbolts/op1.html for more clarity.
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