0001【Edabit ★☆☆☆☆☆】【两数之和】Return the Sum of Two Numbers

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Return the Sum of Two Numbers

algebra math numbers

Instructions

Create a function that takes two numbers as arguments and returns their sum.

Examples

addition(3, 2) // 5
addition(-3, -6) // -9
addition(7, 3) // 10

Notes

• Don’t forget to return the result.

Solutions

const addition = (a, b) => a+b;

TestCases

let Test = (function(){return {assertEquals:function(actual,expected){if(actual !== expected){let errorMsg = `actual is ${actual},${expected} is expected`;throw new Error(errorMsg);}}}
})();Test.assertEquals(addition(2, 3), 5)
Test.assertEquals(addition(-3, -6), -9)
Test.assertEquals(addition(7, 3), 10)
Test.assertEquals(addition(88, 2), 90)

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