Question

How to print a list when first element is first max and second element is first min and so on in Python

Answer 1

def print_first_max_second_min(arr): 
    arr.sort()  
  
    size = len(arr)
    i = 0
    j = size - 1

    while (i < j):  
        print(arr[j], end =" ") 
        j -= 1
        print(arr[i], end =" ") 
        i += 1

    if (size % 2 != 0): 
        print(arr[i])  
  
  
lst = [13, 5, 2, 10, 4, 9, 7, 8, 559]  

print_first_max_second_min(lst)  



'''
run:

559 2 13 4 10 5 9 7 8

'''

 

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