25 lines
584 B
JavaScript
25 lines
584 B
JavaScript
const sumAll = function(num1, num2) {
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if (num1 < 0 || num2 < 0 || typeof num1 != "number" || typeof num2 != "number") {
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return 'ERROR';
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}else if (num1 > num2) {
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var mySum = 0;
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for (i = num2; i < num1; i++) {
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mySum = mySum + i;
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}
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mySum += num1;
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} else {
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var mySum = 0;
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for (i = num1; i < num2; i++) {
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mySum = mySum + i;
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}
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mySum += num2;
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}
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return mySum;
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};
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testPrint = sumAll(1, 4);
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console.log(testPrint);
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// Do not edit below this line
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module.exports = sumAll;
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