24 lines
500 B
JavaScript
24 lines
500 B
JavaScript
function sumAll(first, second) {
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if(first < 0 || typeof(second) === 'string' || Array.isArray(second) ) {
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return "ERROR";
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} else {
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let sum = 0;
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if (first < second) {
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for (let i = first; i <= second; i++) {
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sum = sum + i;
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// console.log(sum);
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}
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} else {
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for (let i = second; i <= first; i++) {
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sum = sum + i;
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// console.log(sum);
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}
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}
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return sum;
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}
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}
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// let result = sumAll(1,4);
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console.log(sumAll(10,[90,1]));
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