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  1. Plus Minus
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Plus Minus

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  • alfredocapasso73
     + 0 comments

    typescript/javascript

    console.log((arr.filter(el => el > 0).length/arr.length).toFixed(6)); console.log((arr.filter(el => el < 0).length/arr.length).toFixed(6)); console.log((arr.filter(el => el === 0).length/arr.length).toFixed(6));

  • m_hassan90
     + 0 comments
    public static void plusMinus(List<int> arr)
    {
        int n = arr.Count;
        if (n > 0 && n <= 100)
        {
            int positives = arr.Count(x => x > 0);
            int negatives = arr.Count(x => x < 0);
            int zeros = arr.Count(x => x == 0);
            
            // Calculate and print ratios with 6 decimal places
            Console.WriteLine("{0:F6}", (decimal)positives / n);
            Console.WriteLine("{0:F6}", (decimal)negatives / n);
            Console.WriteLine("{0:F6}", (decimal)zeros / n);
        }
    }

  • suhaybaxmad123i1
     + 0 comments

    **

  • irahulchoudhary9
     + 0 comments

    def plusMinus(arr): n = len(arr) # Get the number of elements count_positive = sum(1 for x in arr if x > 0) # Count positive numbers count_negative = sum(1 for x in arr if x < 0) # Count negative numbers count_zero = sum(1 for x in arr if x == 0) # Count zeros

    # Calculate ratios
positive_ratio = count_positive / n
negative_ratio = count_negative / n
zero_ratio = count_zero / n

# Print results with 6 decimal places
print(f"{positive_ratio:.6f}")
print(f"{negative_ratio:.6f}")
print(f"{zero_ratio:.6f}")

    if name == 'main': n = int(input().strip()) # Read the number of elements arr = list(map(int, input().rstrip().split())) # Read the array elements

    plusMinus(arr)  # Call the function

  • amitrajhello
     + 0 comments
    def plusMinus(arr):
    positives, negatives, zeros = 0, 0, 0
    total = len(arr)
    for i in arr:
        if i < 0:
            negatives += 1
        elif i == 0:
            zeros += 1
        else:
            positives += 1
    print(f"{(positives/total):.6f}")
    print(f"{(negatives/total):.6f}")
    print(f"{(zeros/total):.6f}")