What is the meaning of dis👉 != ??

Answer 1

! symbol inverts the meaning of the following sign or statement. It basically means "NOT". So it means NOT equal here. Same !true means not true.

This expression is very useful when you want to exclude some specific numbers or text strings from your search. For example:

if (day != weekend}{
alert("good luck at work");
} else {
alert("happy weekend");
}

Answer 2

not equal

Answer 3

tnks

Answer 4

"!=" This is the symbol of not equal in Java