Help with if statement!

Question

I want to do something like this:

if(functionName()==true) {
//do this
}

I didn't think something like this was gonna work but I don't know how to do this.

Answer 1

yeah it will worked, Now you just need to define the function, but make sure it should return a boolean value or in terma of numbers ( 0 = false, or any other number is for true )

function main() {

if(functionName() == true) // 👈 calling the function
console.log("worked")

}

// function defination 👇👇👇👇

function functionName() {
return true;
}

Answer 2

it will work if function returns true

Answer 3

Lego in Motion

Why you don't think?

If function will return true then definitely if condition will execute.

Answer 4

Subhadeep Mandal

What about this:

bool isEven(int num) {
return num % 2 == 0;
}

Answer 5

it will work if function returns boolean

Answer 6

The way I understand if statement,
When an if is declared
Like this if (here you write the condtion ie 5===5)
Now if the condition is true then {only will the code in here will be executed}

Answer 7

bool isEven(int num){
if (num%2==0)
return true;
else
return false;
}

//wherever you want to apply
if(isEven(6))
//do this

Answer 8

A͢J I never said I don't think that.😂 thanks for the help but it's not really working. So I just need to put:

return true;

?

Answer 9

It lookes like js, if statement on js is like this if (function == 1) {what happens}

Answer 10

looks like you still have same confusion so i created this simple example i hope it will solve your problem
https://code.sololearn.com/Wh02DZdl19V3/?ref=app

Answer 11

https://www.sololearn.com/discuss/3026687/?ref=app
https://www.sololearn.com/discuss/3026746/?ref=app
https://www.sololearn.com/discuss/3026922/?ref=app
https://www.sololearn.com/discuss/3027016/?ref=app
https://www.sololearn.com/discuss/3026999/?ref=app
https://www.sololearn.com/discuss/3027029/?ref=app
https://www.sololearn.com/discuss/3026901/?ref=app