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Plus Minus
Plus Minus
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public static void plusMinus(List arr) { // Write your code here double count1=0, count2=0, count3=0; int size = arr.size(); for (int i = 0; i < size; i++) { int element = arr.get(i); if(element>0) count1++; else if(element<0) count2++; else count3++; }
}
one-liners using list comprehension
#python3 solution
import math import os import random import re import sys
def plusMinus(arr): answer = [0, 0, 0] for val in arr: if (val > 0): answer[0] += 1 elif (val < 0): answer[1] += 1 else: answer[2] += 1 for elmt in answer: print(round(elmt/len(arr), 6))
if name == 'main': n = int(input().strip())
`
php code:
function plusMinus(n = count($arr);
}
swift code:
func plusMinus(arr: [Int]) -> Void { let totalItems = Double(arr.count) var negativeCount:Double = 0 var zeroCount: Double = 0 var positiveCount: Double = 0
}