קוד:
//using System;
//using System.Collections.Generic;
//using System.Linq;
//using System.Text;
public class Main
{
public static int charver(String Kstr, String Sstr, int counter, int loc)
{
if (counter >= Sstr.length() )
{
return -220;
}
for (int i = counter; i < Sstr.length() ; i++)
{
if (Kstr.charAt(loc) == Sstr.charAt(i) )
{
return i;
}
}
return -220;
}
public static int isat(String Kstr, String Sstr, int counter)
{
int i;
int ret = -220;
int checkme;
if (charver(Kstr, Sstr, counter, 0) > 0)
{
checkme = charver(Kstr, Sstr, counter, 0)-1;
ret = charver(Kstr, Sstr, counter, 0);
}
else
{
return -220;
}
for (i = 0; i < Kstr.length(); i++)
{
if (i == Kstr.length() - 1 && charver(Kstr, Sstr, counter, i) == checkme + 1)
{
return ret;
}
if (charver(Kstr, Sstr, counter, i) == checkme + 1)
{
checkme = charver(Kstr, Sstr, counter, i);
}
else if (charver(Kstr, Sstr, counter, i) > checkme + 1)
{
counter = ret + 1;
i = 0;
return isat(Kstr, Sstr, counter);
}
else if (charver(Kstr, Sstr, counter, i) < 0)
{
return -220;
}
else if (charver(Kstr, Sstr, counter, i) < checkme + 1)
{
counter = ret + 1;
i = 0;
return isat(Kstr, Sstr, counter);
}
}
return -220;
}
public static void main (String[]args)
{
String A = " An airport is a location where aircraft such as fixed-wing aircraft, helicopters, and blimps take off and land. Aircraft may be stored or maintained at an airport. An airport consists of at least one surface such as a runway, a helipad, or water for takeoffs and landings, and often includes buildings such as hangars and terminal buildings.Larger airports may have fixed base operator services, seaplane docks and ramps, air traffic control, passenger facilities such as restaurants and lounges, and emergency services. A military airport is known as an airbase or air station. The terms airfield, airstrip, and aerodrome may also be used to refer to airports, and the terms heliport, seaplane base, and STOLport refer to airports dedicated exclusively to helicopters, seaplanes, or short takeoff and landing aircraft. In some jurisdictions, the term airport is used where the facility is licensed as such by the relevant government organization (e.g. the U.S. Federal Aviation Administration (FAA), Transport Canada). Elsewhere the distinction is one of general appearance. Other jurisdictions define an airport by its having the customs offices etc expected of a port,[citation needed] though the more general term is airport of entry.";
String B = "land";
int loc1 = charver(B, A, 0, 0);
int loc = isat(B, A, 0);
// Console.WriteLine(loc);
// Console.WriteLine(loc1);
// Console.ReadKey();
System.out.println("Ais: "+loc1+ " Bis: "+loc);
}
}
הנה ב C# למי שלא מסתדר עם JAVA :
קוד:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace ConsoleApplication1
{
public class Hello
{
public static int charver(String Kstr, String Sstr, int counter, int loc)
{
if (counter >= Sstr.Length)
{
return -220;
}
for (int i = counter; i < Sstr.Length; i++)
{
if (Kstr[loc] == Sstr[i])
{
return i;
}
}
return -220;
}
public static int isat(String Kstr, String Sstr, int counter)
{
int i;
int ret = -220;
int checkme;
if (charver(Kstr, Sstr, counter, 0) > 0)
{
checkme = charver(Kstr, Sstr, counter, 0)-1;
ret = charver(Kstr, Sstr, counter, 0);
}
else
{
return -220;
}
for (i = 0; i < Kstr.Length; i++)
{
if (i == Kstr.Length - 1 && charver(Kstr, Sstr, counter, i) == checkme + 1)
{
return ret;
}
if (charver(Kstr, Sstr, counter, i) == checkme + 1)
{
checkme = charver(Kstr, Sstr, counter, i);
//Console.WriteLine("CCCheck me:" + checkme);
}
else if (charver(Kstr, Sstr, counter, i) > checkme + 1)
{
counter = ret +1;
i = 0;
//Console.WriteLine("CCCheck me:" + checkme);
return isat(Kstr, Sstr, counter);
}
else if (charver(Kstr, Sstr, counter, i) < 0)
{
return -220;
}
else if (charver(Kstr, Sstr, counter, i) < checkme + 1)
{
counter = ret +1 ;
i = 0;
//Console.WriteLine("Counter:" + counter);
return isat(Kstr, Sstr, counter);
}
}
return -220;
}
static void Main(string[] args)
{
String A = " An airport is a location where aircraft such as fixed-wing aircraft, helicopters, and blimps take off and land. Aircraft may be stored or maintained at an airport. An airport consists of at least one surface such as a runway, a helipad, or water for takeoffs and landings, and often includes buildings such as hangars and terminal buildings.Larger airports may have fixed base operator services, seaplane docks and ramps, air traffic control, passenger facilities such as restaurants and lounges, and emergency services. A military airport is known as an airbase or air station. The terms airfield, airstrip, and aerodrome may also be used to refer to airports, and the terms heliport, seaplane base, and STOLport refer to airports dedicated exclusively to helicopters, seaplanes, or short takeoff and landing aircraft. In some jurisdictions, the term airport is used where the facility is licensed as such by the relevant government organization (e.g. the U.S. Federal Aviation Administration (FAA), Transport Canada). Elsewhere the distinction is one of general appearance. Other jurisdictions define an airport by its having the customs offices etc expected of a port,[citation needed] though the more general term is airport of entry.";
String B = "land";
int loc1 = charver(B, A, 0, 0);
int loc = isat(B, A, 0);
Console.WriteLine(loc);
Console.WriteLine(loc1);
Console.ReadKey();
}
}
}
עכשיו זה עובד לפעמים (על חלק מהדברים שמחפשים), בד"כ לא.
בעייה מעצבנת :D תוכנית ב C# ו JAVA למציאת מיקום בstring
,
נכתב במקור על ידי Michael.
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