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**|** | **^** | **<<** | **>>** | **+=** | **-=** | ***=** |
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**/=** | **%=** | **&=** | **|=** | **^=** | **<<=** | **>>=** |
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**~** | **()** | **[]** | **<** | **<=** | **==** | **!=** |
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*class-variable* ::= [**static**] *variable*