As studied earlier, Operators are the symbols, which performs operations on various data items known as operands. For Example: in a
b are operands and
+ is an operator.
Note:- To perform an operation, operators and operands are combined together forming an expression. For example, to perform an addition operation on operands a and b, the addition(+) operator is combined with the operands a and b forming an expression.
C has two very usefull operators.
They are increment(++) and decrement(--) operators. The increment operator(++) adds 1 to the operator value contained in the variable.
The decrement operator(--) subtracts 1 from the value contained in the variable.
Increment operator can be used in two way pre-increment(++a) and post-increment(a++).
Similarly decrement operator can also be used in two way pre-increment(--a) and post-increment(a--).
|A++||Add 1 to a variable agrer use.||int A=10,B;
|+AA||Add 1 to a variable before use.||int A=10,B;
|A--||Subtract 1 from a variable after use.||int A=10,B;
|--A||Subtract 1 from a variable before use.||int A=10,B;
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