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How to sort a string array by 2nd char of each string in the array ?

 Given a string array. Write a code to sort the strings in the array based on their 2nd character.

Assumption :-  Each array element contains more than one character.

Java

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 public class SortString {
    public static void main(String[] args) {
        String[] arr = { "heist", "code", "blog", "python", "java"};
        for(int i=0; i<arr.length-1; i++){
            for(int j=i+1; j<arr.length; j++){
                if(arr[i].charAt(1)>arr[j].charAt(1)){
                    String temp = arr[i];
                    arr[i] = arr[j];
                    arr[j] = temp;
                }
            }
        }
        for(String s:arr)
            System.out.println(s);
    }
 }

Python  (using sort and lambda)


arr = [ "heist", "code", "blog", "python", "java" ]
arr.sort(key=lambda x:x[1])
print(arr)

Python (without using any method)


arr = [ "heist", "code", "blog", "python", "java" ]
for i in range(0, len(arr)):
    for j in range(i+1,len(arr)):
        if arr[i][1]>arr[j][1]:
            arr[i], arr[j] = arr[j], arr[i]
print(arr)

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