+ 3

What is meaning by this symbol. (!)???

16th Nov 2020, 5:02 PM
‎mohammed
‎mohammed - avatar
25 Answers
+ 8
The ! is the path of math. Exclamation point is named as the factorial. For example, 5! = 120 which is 5! = 5×4×3×2×1. Formula, n! = n (n - 1) (n - 2)........
17th Nov 2020, 6:27 AM
Si Thu Tun
Si Thu Tun - avatar
+ 6
(! =) Not equal to (in programming languages). (!) false (in programming languages). (!) factorial in Math. (!) Exclamation! Mark in English.
16th Nov 2020, 5:09 PM
Pratyush Raj
+ 4
All right thank
16th Nov 2020, 5:13 PM
‎mohammed
‎mohammed - avatar
+ 4
NOT !== is NOT equal to in JavaScript
16th Nov 2020, 5:22 PM
Galaxy-Coding (inactive)
Galaxy-Coding (inactive) - avatar
+ 3
!= is not equal
17th Nov 2020, 6:11 PM
HAMYD KHADDA
HAMYD KHADDA - avatar
+ 2
In programming, it used to mean not e.g. ! = not equal. And in maths it's called factorial e.g. 5! = 1 x 2 x 3 x 4 x 5 = 120
18th Nov 2020, 7:32 AM
Eshan Aseniya
+ 2
It's 'logical NOT' sign, if condition is true using not you can make it false and if it's false you can make it true .Example !(2==2) is false !(3<1) is true
18th Nov 2020, 1:07 PM
Priyanshi
Priyanshi - avatar
+ 2
Galaxy-Coding (use the search bar) Not only in JS but in Java, Python and many more programming languages
18th Nov 2020, 4:11 PM
‎Keshav
‎Keshav - avatar
+ 1
it means not..for example 3!=0 means 3 is not equal to zero
16th Nov 2020, 6:46 PM
Muhammad Ali Zulfiqar
Muhammad Ali Zulfiqar - avatar
+ 1
it means not. can be used in 2 ways (to my knowledge) e.g.: if(!input){console.log(‘you havent typed anything man!!’)} //or if(x!=5){console.log(‘nope, x is not 5’)
16th Nov 2020, 7:56 PM
Logomonic Learning
Logomonic Learning - avatar
+ 1
Diffrent or not equal
18th Nov 2020, 9:06 AM
TheH
+ 1
In python language != means not equal for example 6/4!=3
18th Nov 2020, 3:46 PM
Amaklia Ilkama
Amaklia Ilkama - avatar
+ 1
"!" This means 'not equal to ' in any programming language
18th Nov 2020, 4:31 PM
米希尔
米希尔 - avatar
+ 1
!= not equal to in programing languages. ! = Factorial in mathematics.
18th Nov 2020, 4:33 PM
ANJAN KORADIA
ANJAN KORADIA - avatar
0
Not equal
17th Nov 2020, 4:17 PM
Konala Teja Sri
0
In some programming language, you use != to see if two things are not equal. In math, ! is the factorial symbol, eg, 5!=5*4*3*2*1.
18th Nov 2020, 3:34 AM
Aria
Aria - avatar
0
Not symbol
18th Nov 2020, 3:00 PM
Vishalini R
0
! Is Exclamation mark while != Is Not equal
18th Nov 2020, 3:04 PM
Oloore Okelana
0
If u have a one element as eg a=5 then we use ! It refer " not" then !a means not a i.e., not 5 so 'a' value be not 5 it a value be false as 0
18th Nov 2020, 3:08 PM
Vishalini R
0
Example, 3!4 = True
18th Nov 2020, 4:31 PM
米希尔
米希尔 - avatar