The operators ++ and -- are used to increment or decrement the variable value by ______.
Question
The operators ++ and -- are used to increment or decrement the variable value by ______.
Solution
The operators ++ and -- are used to increment or decrement the variable value by 1.
In programming languages such as C, C++, Java, and others, the ++ operator increases the value of a variable by 1, while the -- operator decreases the value of a variable by 1. For example:
- If
xis a variable with a value of5,x++would change the value ofxto6. - Conversely, if
yis a variable with a value of10,y--would change the value ofyto9.
These operators provide a shorthand method to adjust numeric values efficiently within loops or arithmetic expressions.
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