Reverse an array

Question

Reverse an array

Pawan Gurung · Accepted Answer

/// 
        /// Code to return the reverse of a given array (string as an assumption)
        /// 
        /// 
        /// reversed of a given array
        public string[] ReverseArray(string[] anArray)
        {            
            string[] reversedArray= new string[anArray.Length];
            int count = 0;
            for (int i = anArray.Length-1; i >=0;i--)
            {
                reversedArray[count] = anArray[i];
                count++;
            }
            return reversedArray;
        }

Anonymous · Answer

In Python:
import numpy as np

def reverse(li):
    arr = np.array(li)
    reversed_array = arr[::-1]
    print reversed_array
if __name__ == "__main__":
    li = ['a', 'b', 'c']
    reverse(li)

Anonymous · Answer

In Python, to reverse a list:

arr = range(5)
arr.reverse()

Anonymous · Answer

arr[::-1]

Anonymous · Answer

In Python:

def rev(arr):
	for i in range(len(arr)//2):
		arr[i],arr[-i-1] = arr[-i-1],arr[i]
	return arr

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