Java: Extended assignment operator (with strong turn function)

Source: Internet
Author: User

The extended assignment operator, which is +=,-=,*=,/=,%=,&=,|=,^=,<<=,>>=,>>>=.

code example one:

BYTE a=5;

  a=a+5;

Code Compile error at this time. Because, Byte,short,char in an expression is automatically converted to the int type. Therefore, the a+5 is of type int and cannot be assigned to a byte type.

code example two:

BYTE a=5;

a+=5;

There is no error in the code at this point because the + = contains a strong turn function.

--Use the extended assignment operator as much as possible for the robustness of the program.

Java: Extended assignment operator (with strong turn function)

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