44 lines
816 B
JavaScript
44 lines
816 B
JavaScript
const add = function(num1, num2) {
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if (!Number.isInteger(num1) || !Number.isInteger(num2)){
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return
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}
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return num1 + num2
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};
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const subtract = function(num1, num2) {
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if (!Number.isInteger(num1) || !Number.isInteger(num2)){
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return
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}
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return (num1 > num2)?num1 - num2:num2 - num1
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};
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const sum = function(args) {
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return Number(args.reduce((prev, curr)=>prev+curr,0))
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};
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const multiply = function(args) {
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return args.reduce((prev,curr)=>prev * curr)
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};
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const power = function(num1, num2) {
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if (!Number.isInteger(num1) || !Number.isInteger(num2)){
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return
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}
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return num1**num2
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};
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const factorial = function(num) {
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if (num === 0){return 1}
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return num * factorial(num-1)
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};
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// Do not edit below this line
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module.exports = {
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add,
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subtract,
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sum,
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multiply,
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power,
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factorial
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};
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