How do you calculate a string?

Question

For example:
Var equation = "30+54";
Var answer = equation;

Equation = 30+54
Answer = 84

Answer 1

console.log(+"30"+(+"54")) //😉

Answer 2

https://www.w3schools.com/jsref/jsref_parseint.asp

Answer 3

you can use eval function 😁

Answer 4

Console.ReadLine() by itself wont work, as you need the value to be an integer. This is where our old friend Convert.ToInt32 comes in. This allows us to take the integer values out of the input and use it as a variable.

var Q = Console.ReadLine(Convert.ToInt32);
Console.WriteLine(Q);

Answer 5

You can also use:
console.log(Number("5")+Number("5"))

Answer 6

NinjaGamer64, initially the question was: "30"+"54" 🤔

But in this case: "30+54" - of course eval()

Answer 7

from your needs I suppose you need to try the eval() function...
A sample Javascript code is given below

var num1 = "123 + 456";

var sum = eval(num1);

console.log(sum)

Terminal:
____________________________________

579

Answer 8

Use eval.

Answer 9

var equation = "30+54"
var answer = eval(equation);
console.log(answer);

Answer 10

Reenasky it should automatically increment the numbers