What is subtraction assignment operator in SAP BC-ABA - ABAP Runtime Environment?

SAP Term: subtraction assignment operator

• Component: BC-ABA

• Component Name: ABAP Runtime Environment

• Description: Calculation assignment operator -= that subtracts values in an assignment.

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• Key Concepts: 
  The subtraction assignment operator is a type of operator used in the ABAP Runtime Environment of SAP. It is used to subtract a value from a variable and assign the result to the same variable. This operator is represented by the symbol “-=”. 
  
  How to use it: 
  The subtraction assignment operator is used in ABAP programs to subtract a value from a variable and assign the result to the same variable. For example, if you have a variable called “x” with a value of 10, you can use the subtraction assignment operator to subtract 5 from x and assign the result (5) back to x. This would be written as “x -= 5”. 
  
  Tips & Tricks: 
  When using the subtraction assignment operator, it is important to remember that the result of the operation will be assigned back to the same variable. This means that if you are subtracting from a variable that has already been assigned a value, that value will be overwritten with the result of the operation. 
  
  Related Information: 
  The subtraction assignment operator is one of several operators available in ABAP. Other operators include addition (+=), multiplication (*=), and division (/=). These operators can be used in combination with each other to perform more complex operations on variables.