Question

How to declare three variables in a for loop with JavaScript

Answer 1

for (let i = 5, j = 0, n = 0; i >= 0; i--, j++, n += i + j) { 
    console.log("i: " + i);
    console.log("j: " + j);
    console.log("n: " + n);
}


 
 
  
/*
run:

i: 5
j: 0
n: 0
i: 4
j: 1
n: 5
i: 3
j: 2
n: 10
i: 2
j: 3
n: 15
i: 1
j: 4
n: 20
i: 0
j: 5
n: 25
         
*/

 

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