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//'main' method must be in a class 'Rextester'. //Compiler version 1.8.0_111 import java.util.*; import java.lang.*; class Rextester { public static void main(String args[]){ System.out.println(reverseString("abc")); } //Write a function that takes a string in input and returns reversed version of string. // You are not allowed to use built-in reverse functions. public static String reverseString(String input){ String result=""; for (int i = 0; i < input.length(); i++) { result = input.charAt(i)+result; } return result; } }
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Compilation time: 0.83 sec, absolute running time: 0.26 sec, cpu time: 0.25 sec, memory peak: 18 Mb, absolute service time: 1,1 sec
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