What is the difference between != And =! In C?

Is != Same as =!?

The != operator is an equality operator that is used to check whether two operands are equal or not. The =! operator is a combination of two operators, one is an assignment, and the second is a negation operator that works on boolean value.

What is the difference between != and == operator?

!= operator The inequality operator (!=) is the logical opposite of the equality operator. It means “Not Equal” and returns true where equality would return false and vice versa. Like the equality operator, the inequality operator will convert data types of values while comparing. For example 1 !=

What is the meaning of =! In C?

According to C/C++ operators list there is no operator such as =! . However, there is an operator != (Not equal to, Comparison operators/relational operator)

What does != 0 mean in C?

The result of the logical negation operator ! is 0 if the value of its operand compares unequal to 0, 1 if the value of its operand compares equal to 0. In fact, !! x is a common idiom for forcing a value to be either 0 or 1 (I personally prefer x != 0 , though).