In this section, we are going to see how to reverse a number using various methods like while loop, recursion, for loop and do while loop with the help of examples. Example 1: Find Reverse Number in C++ Using While Loop Before moving to the program, let’s first understand how while l...
Then the while loop is used until n != 0 is false (0). In each iteration of the loop, the remainder when n is divided by 10 is calculated and the value of n is reduced by 10 times. Inside the loop, the reversed number is computed using: reverse = reverse * 10 + remainder; ...
printf(“Enter number:\t”); scanf(“%d”,&num); while(num>0) { dig=num%10; rev=(rev*10)+dig; num=num/10; } printf(“Reversal of number:=%d “,rev); getch(); } Reverse Digits of Number in C code Output Other Projects to Try: How to Implement Hash Table using C language ...
3. The reverse number of an integer ending with 0 is described as example, reverse (1200) = 2100. Input Input file contains multiple test cases. There is a positive integer n (n<100) in the first line, which means the number of test cases, and then n 32-bit integers follow. Output...
And finally, this function returns the reversed string using stack.Open Compiler import Foundation import Glibc func reverseStringUsingStack(str: String) -> String { var myStack = [Character]() for char in str { myStack.append(char) } var reversedStr = "" while !myStack.isEmpty { ...
Let's see a simple C# example to reverse a given number. using System; public class ReverseExample { public static void Main(string[] args) { int n, reverse=0, rem; Console.Write("Enter a number: "); n= int.Parse(Console.ReadLine()); while(n!=0) { rem=n%10; reverse=reverse*...
The meaning of REVERSE is opposite or contrary to a previous or normal condition. How to use reverse in a sentence. Synonym Discussion of Reverse.
The input contains several test cases. The first line of the input is a single integer T which is the number of test cases. T test cases follow. Each test case contains a single line with several words. There will be at most 1000 characters in a line. ...
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Reverse a linked list from position m to n. Do it in one-pass. Note: 1 ≤ m ≤ n ≤ length of list. Example: Input: 1->2->3->4->5->NULL, m = 2, n = 4 Output: 1->4->3->2->5->NULL 思路和解答 思路 几个关键节点 ...