Sum of Positive Negative

• Problem Description

  
  Write a program to find the sum of odd numbers, even numbers and negative numbers
  
  Input:Positive and negative numbers
  
  Output:Display Sum of ODD,EVEN and NEGATIVE numbers respectively.
  
  Refer sample input and output for formatting specification

• CODING ARENA

• n=int(input())

  b=[]

  for i in range(0,n):

      a=int(input())

      b.append(a)

  sum1=0

  sum2=0

  sum3=0

  for j in b:

      if(j>0):

          if(j%2==0):

              sum1=sum1+j

          else:

              sum2=sum2+j

      else:

          sum3=sum3+j

  print("Sum of positive even numbers:",sum1)

  print("Sum of positive odd numbers:",sum2)

  print("Sum of negative numbers:",sum3)

• Test Case 1

  
  Input (stdin)

  10
  
  2
  
  3
  
  4
  
  5
  
  6
  
  7
  
  8
  
  9
  
  10
  
  11
  
  

  Expected Output

  Sum of positive even numbers: 30
  
  Sum of positive odd numbers: 35
  
  Sum of negative numbers: 0

• Test Case 2

  
  Input (stdin)

  5
  
  10
  
  -10
  
  20
  
  -20
  
  45
  
  

  Expected Output

  Sum of positive even numbers: 30
  
  Sum of positive odd numbers: 45
  
  Sum of negative numbers: -30