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msteckyefantis/variable_swap.js

Last active April 2, 2018 08:29
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Swapping the Values of Two Variables
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variable_swap.js
'use strict';
// Problem: Variables a and b are defined below. How do you swap the values of variables a and b?:
let a = 2; // a is now 2
let b = 3; // b is now 3
// Solution:
let c = a;
a = b; // a is now 3
b = c; // b is now 2
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msteckyefantis commented Apr 2, 2018 •
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Programming challenge related to this Medium article about open-source software.

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