Explain what words goto and A_label: in this code for? What do they do?
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
Explain what words goto and A_label: in this code for? What do they do?
![using System;
using static System.Console;
namespace ConsoleApp3 {
class Program {
static void Main(string[] args) {
var number = 5;
A_label: WriteLine($"My number is {number}");
switch (number) {
case 1:
WriteLine("One");
break;
case 2:
WriteLine("Two");
goto case 1;
case 3: WriteLine("Three");
goto B_label;
case 4:
WriteLine("Four");
goto case 1;
case 5: goto case 3;
default:
WriteLine("Default");
break;
}
B_label: WriteLine("This is my label 'B_label!");
}](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fba8e985f-7622-401b-bed1-843294526707%2F3ecb9070-ea34-4c06-92c0-c6c22d9e906c%2F6mo95p8_processed.png&w=3840&q=75)
Transcribed Image Text:using System;
using static System.Console;
namespace ConsoleApp3 {
class Program {
static void Main(string[] args) {
var number = 5;
A_label: WriteLine($"My number is {number}");
switch (number) {
case 1:
WriteLine("One");
break;
case 2:
WriteLine("Two");
goto case 1;
case 3: WriteLine("Three");
goto B_label;
case 4:
WriteLine("Four");
goto case 1;
case 5: goto case 3;
default:
WriteLine("Default");
break;
}
B_label: WriteLine("This is my label 'B_label!");
}
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