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Asked by Devi Last Modified
Answer 
Here's how you use the increment (++) and decrement (--) operators in C++:
Increment operator: The increment operator (++) increases the value of a variable by 1.
Syntax:
variable++
Example:
int a = 10;
a++; // Now a = 11
Decrement operator: The decrement operator (--) decreases the value of a variable by 1.
Syntax:
variable--
Example:
int a = 10;
a--; // Now a = 9
The increment and decrement operators can be used in a variety of ways, such as in for loops, while loops, and conditional statements. They can also be used to modify the values of variables.
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