MySQL 中的 REVERSE()函数 原文:https://www.geeksforgeeks.org/reverse-function-in-mysql/ REVERSE() : 这个函数可以用来反转一个字符串并找到结果。REVERSE()函数将输入参数作为字符串,并得出该字符串的逆序。语法: SELECT REVERSE(string) 注意–参数字符串是强制
REVERSE(string) 参数: 此方法仅接受一个参数,如下所示: string:指定的字符串要反转。 返回值: 它以相反的形式返回指定的字符串。 示例1: 获取指定字符串的反向字符串。 SELECTREVERSE('gfG'); 输出: Gfg 示例-2: 将REVERSE()函数与变量一起使用,并获取指定字符串的反向字符串。 DECLARE @string VARCHAR(15...
范例1: # Julia program to illustrate# the use of Stringreverse() method# Getting thereverseof the specified stringprintln(reverse("GFG")) println(reverse("gfg")) println(reverse("Geeks")) println(reverse("GeeksforGeeks")) 输出: GFG gfg skeeG skeeGrofskeeG 范例2: # Julia program to illu...
// the reverse() Method. classGFG{ publicstaticvoidmain(String[]args) { // create a StringBuilder object // with a String pass as parameter StringBuilderstr =newStringBuilder("WelcomeGeeks"); // print string System.out.println("String = " +str.toString()); // reverse the string StringBui...
rollno; } } // Class 3 // Main class class GFG { // Main driver method public static void main(String[] args) { // Creating an empty ArrayList ArrayList<Student> ar = new ArrayList<Student>(); // Adding custom attributes defined in Student class // using add() method ar.add(new...
// Java program to Illustrate Reversal of Array // using reverse() method of Collections class // Importing utility classes import java.util.*; // Main class public class GFG { // Main driver method public static void main(String[] args) { // Creating input integer array Integer arr[]...
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// Java program to Illustrate Reversal of Array// usingreverse() method of Collections class// Importing utility classesimportjava.util.*;// Main classpublicclassGFG{// Main driver methodpublicstaticvoidmain(String[] args){// Creating input integer arrayInteger arr[] = {10,20,30,40,50};/...
// Java program that demonstrates the// Long.reverse() function// string number// include lang packageimportjava.lang.*;publicclassGFG{publicstaticvoidmain(String[] args){ System.out.println("The number after reversing bit= "+ Long.reverse("12")); ...
REVERSE(string) 参数: 该方法只接受一个参数,如下所示:字符串:指定要反转的字符串。返回: 以相反的形式返回指定的字符串。示例-1 : 获取指定字符串的反转字符串。SELECT REVERSE('gfG'); 输出:Gfg 示例-2 : 使用带有变量的 REVERSE()函数,获取指定字符串的 REVERSE 字符串。