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21 lines
491 B
JavaScript
21 lines
491 B
JavaScript
function Second_Greatest_Lowest(arr_num)
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{
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arr_num.sort(function(x,y)
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{
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return x-y;
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});
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var uniqa = [arr_num[0]];
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var result = [];
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for(var j=1; j < arr_num.length; j++)
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{
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if(arr_num[j-1] !== arr_num[j])
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{
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uniqa.push(arr_num[j]);
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}
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}
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result.push(uniqa[1],uniqa[uniqa.length-2]);
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return result.join(',');
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}
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console.log(Second_Greatest_Lowest([1,2,3,4,5]));
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