Examples used by the String class (2)

Console.Write ("Enter the string array length:");
String Strarr=console.readline ();
int Intarr=int. Parse (Strarr);
for (int i=0;i<intarr;i++) {
Console.Write ("Enter string" + i + ":");
Strtemparr[i]=console.readline ();
}

Console.WriteLine ("The concatenated string:" + String.Concat (Strtemparr));
Console.WriteLine ("The concatenation of the The" the "the" the "two string:" + String.Concat (strtemparr[0],strtemparr[1)));

Console.WriteLine ("The concatenation of the" the "the" the "three string:" + String.Concat (strtemparr[0],strtemparr[1), STRTEMPARR[2]));

Console.WriteLine ("The concatenation of the" the "the" the "four string:" + String.Concat (Strtemparr[0],strtemparr[1],strtemparr [2],strtemparr[3]));

}

private void Mtdcopy () {
Console.WriteLine ("String.copy (String str)-> Returns a new string with the same value as ' str '");
Console.WriteLine ("Original string:" + objstring.str);
Console.Write ("Enter the string to replace the above one:");
String Strcopy=console.readline ();
Objstring.str=string.copy (strcopy);
Console.WriteLine ("The string after copying:" + objstring.str);
}

private void Mtdcopyto () {
Console.WriteLine ("String.copyto (int srcindex,char[] Dest,int Destindex,int intcount)-> Copies a part of String" Other string ");

Console.WriteLine ("Srcindex->" the start index in the original string from where u want the copy);
Console.WriteLine ("Dest-> destination Chracter array");
Console.WriteLine ("Destindex-> the start index in the destination array to which the characters should");

Console.WriteLine ("Dest-> the length of the characters in the original string to be copied");
Console.WriteLine ("Destination string is:" + objstring.str);
Console.Write ("Enter The source string:");
String Strtmp=console.readline ();
Console.Write ("Enter the starting index for source string:");
String Strsrcst=console.readline ();
int Intsrcst=int. Parse (STRSRCST);
Console.Write ("Enter the starting index in the destination string:");
String Strdstst=console.readline ();
int Intdstst=int. Parse (STRDSTST);
Console.Write ("Enter" the number of characters to is copied from the source string: ");
String Strsrcln=console.readline ();
int Intsrcln=int. Parse (STRSRCLN);
Charray=objstring.str.tochararray ();
Strtmp.copyto (INTSRCST,CHARRAY,INTDSTST,INTSRCLN);
Objstring.str=new String (Charray);
Console.WriteLine ("The Changed string is:" + objstring.str);
}

private void Mtdendswith () {
Console.WriteLine ("String.endswith (String str)-> This function returns a Boolen value, checking whether the parent St Ring ends with ' str ' ");

Console.WriteLine ("The string to be checked:" + objstring.str);
Console.Write ("Enter" ends with ' string: ");
String strtmp = Console.ReadLine ();
if (ObjString.str.EndsWith (strtmp))
Console.WriteLine ("'" + objstring.str + "' ends with ' + strtmp +" '. ");
Else
Console.WriteLine ("'" + objstring.str + "' does not end with" + Strtmp + "'.");
}

private void Mtdformat () {
Console.WriteLine ("String.Format ()-> This static function helps in formating the strings");
Console.WriteLine ("Format (string str,object obj)-> Format the string with one Object");
Console.WriteLine ("Format (string str,object obj1,object obj2)-> Format The string with two objects");
Console.WriteLine ("Formating the string with three objects is another implementation.");
Console.WriteLine ("The string should follow the Formating specification-> {n,[m]:[formatstring]}");
Console.WriteLine ("N-> indicates the argument to be replaced. Starts from zero (0) ");
Console.WriteLine ("M-> indicates the length of formatting area,padded with spaces if the value filled in is smaller." );

Console.WriteLine ("If" the value is-ve then value is left justified, if value is +ve then value are right justified. ");

Console.WriteLine ("FormatString-> these are values of formating codes (eg: ' C ' are used for currency)");

String strtmp= "It is {0} working in {1,10} bcos I get {2,5:c} per month.it ' not ' {0} working {1,-10} bcos I get only {2,- 5:C} ";

Console.WriteLine ("The Source string is:" + strtmp);
Console.Write ("Enter the" the "replacement string:");
String Strtmp1=console.readline ();
Console.Write ("Enter the second replacement string:");
String Strtmp2=console.readline ();
Console.Write ("Enter a numeral:");
String Strtmp3=console.readline ();
int Inttmp=int. Parse (StrTmp3);
Console.WriteLine ("The Modified string:" + String.Format (strtmp,strtmp1,strtmp2,inttmp));
}

private void Mtdhash () {
Console.WriteLine ("String.gethashcode ()-> This fuctions returns the hash code of the String");
Console.WriteLine ("Hash of '" + Objstring.str + "' is:" + objString.str.GetHashCode ());
}

private void Mtdindexof () {
Console.WriteLine ("String.IndexOf ()-> This returns the index of the" the "the" the "the" the "the" the "the" Ven string. ");

Console.WriteLine ("The search of the string stops when the required value is founds or proceedes until the end of the Stri Ng has been reached ");

Console.WriteLine ("It returns the index if the" is found or '-1 ' if not found. ");
Mtdindeximpl ("Index", "a");
}

private void Mtdindeximpl (String strvalue,string strfl) {
String Strchar;
char c;
int Intstart;
Int intcount;
Console.WriteLine ("1"). String. " +strvalue+ "of (char c)-> returns" +strfl+ "Occurence ' C ' in ' string");

Console.WriteLine ("2"). String. " +strvalue+ "of (string str)-> returns the" +strfl+ "occurence of ' str ' in the string ');

Console.WriteLine ("3"). String. " +strvalue+ ' of (char c,int i)-> returns the "+strfl+" occurence of ' C ' in the string, the search starts from ' I ' ");

Console.WriteLine ("4"). String. " +strvalue+ "of (string Str,int i)-> returns the" +strfl+ "occurence of ' str ' in the string, the search starts from ' I '") ;

Console.WriteLine ("5"). String. " +strvalue+ "of (char C,int i,int j)-> returns the" +strfl+ "occurence of ' C ' in the string, the search starting from ' I ' and examining ' j ' character positions. ");

Console.WriteLine ("6"). String. " +strvalue+ "of (String Str,int i,int j)-> returns the" +strfl+ "occurence of ' str ' in the string, the search starting FR Om ' i ' and examining ' j ' character positions. ");

Console.WriteLine ("7"). Finished with "+strvalue+");
Console.Write ("Give the Choice:");
String Strtmp=console.readline ();
int Intchoice=int. Parse (strtmp);
BOOL Blnstay=true;
Console.WriteLine ("The Source string is:" +objstring.str);
Switch (intchoice) {
Case 1:
Console.Write ("Enter the Character:");
Strchar=console.readline ();
C= (Strchar.tochararray ()) [0];
if ("==STRFL")
Console.WriteLine ("The Index of '" +c+ "' in '" +objstring.str+ "' Is:" +objstring.str.indexof (c));

Else
Console.WriteLine ("The Index of '" +c+ "' in '" +objstring.str+ "' Is:" +objstring.str.lastindexof (c));

Break
Case 2:
Console.Write ("Enter the string:");
Strchar=console.readline ();
if ("==STRFL")
Console.WriteLine ("The Index of '" +strchar+ "' in '" +objstring.str+ "' Is:" +objstring.str.indexof (Strchar));

Else
Console.WriteLine ("The Index of '" +strchar+ "' in '" +objstring.str+ "' Is:" +objstring.str.lastindexof (Strchar));

Break
Case 3:
Console.Write ("Enter the Character:");
Strchar=console.readline ();
C= (Strchar.tochararray ()) [0];
Console.Write ("Enter The starting Index:");
Intstart=int. Parse (Console.ReadLine ());
if ("==STRFL")
Console.WriteLine ("The Index of '" +c+ "' in '" +objstring.str+ "' Is:" +objstring.str.indexof (C,intstart));

Else
Console.WriteLine ("The Index of '" +c+ "' in '" +objstring.str+ "' Is:" +objstring.str.lastindexof (C,intstart));

Break
Case 4:
Console.Write ("Enter the string:");
Strchar=console.readline ();
Console.Write ("Enter The starting Index:");
Intstart=int. Parse (Console.ReadLine ());
if ("==STRFL")
Console.WriteLine ("The Index of '" +strchar+ "' in '" +objstring.str+ "' Is:" +objstring.str.indexof (Strchar,intstart));

Else
Console.WriteLine ("The Index of '" +strchar+ "' in '" +objstring.str+ "' Is:" +objstring.str.lastindexof (Strchar,intstart ));

Break
Case 5:
Console.Write ("Enter the Character:");
Strchar=console.readline ();
C= (Strchar.tochararray ()) [0];
Console.Write ("Enter The starting Index:");
Intstart=int. Parse (Console.ReadLine ());
Console.Write ("Enter the number of characters to search:");
Intcount=int. Parse (Console.ReadLine ());
if ("==STRFL")
Console.WriteLine ("The Index of '" +c+ "' in '" +objstring.str+ "' Is:" +objstring.str.indexof (C,intstart,intcount));

Else
Console.WriteLine ("The Index of '" +c+ "' in '" +objstring.str+ "' Is:" +objstring.str.lastindexof (C,intstart,intcount));

Break
Case 6:
Console.Write ("Enter the Character:");
Strchar=console.readline ();
Console.Write ("Enter The starting Index:");
Intstart=int. Parse (Console.ReadLine ());
Console.Write ("Enter the number of characters to search:");
Intcount=int. Parse (Console.ReadLine ());
if ("==STRFL")
Console.WriteLine ("The Index of '" +strchar+ "' in '" +objstring.str+ "' Is:" +objstring.str.indexof (Strchar,intstart, intcount));

Else
Console.WriteLine ("The Index of '" +strchar+ "' in '" +objstring.str+ "' Is:" +objstring.str.lastindexof (Strchar,intstart , intcount));

Break
Case 7:
Blnstay=false;
Break
}
if (Blnstay)
Mtdindeximpl (STRVALUE,STRFL);
}

private void Mtdindexofany () {
Console.WriteLine ("String.indexofany ()-> This returns" the "the" the "the" the "the" the "the" the "the" occurence "of" charcter Er array in the given string. ");

Console.WriteLine ("The search of the string stops when the required value is founds or proceedes until the end of the Stri Ng has been reached ");

Console.WriteLine ("It returns the index if the" is found or '-1 ' if not found. ");
Mtdindexanyimpl ("Index", "a");
}

private void Mtdindexanyimpl (String strvalue,string strfl) {
String Strchar;
Char[] C=new Char[char. MaxValue];
int Intstart;
Int intcount;
Console.WriteLine ("1"). String. " +strvalue+ "Ofany (char[] c)-> returns the" +strfl+ "occurence of any character of the ' array in the ' string");

Console.WriteLine ("2"). String. " +strvalue+ "Ofany (char[] c,int i)-> returns the" +strfl+ "occurence of the any character of the the array in the string, the SE Arch starts from ' I ' ");

Console.WriteLine ("3"). String. " +strvalue+ "of (char[] C,int i,int j)-> returns the" +strfl+ "occurence of any character of the array in the string, the Search starting from ' I ' and examining ' j ' character positions. ");

Console.WriteLine ("4"). Finished with "+strvalue+" Ofany ");
Console.Write ("Give the Choice:");
String Strtmp=console.readline ();
int Intchoice=int. Parse (strtmp);
BOOL Blnstay=true;
Console.WriteLine ("The Source string is:" +objstring.str);
Switch (intchoice) {
Case 1:
Console.Write ("Enter the string for the character array:");
Strchar=console.readline ();
C=strchar.tochararray ();
if ("==STRFL")
Console.WriteLine ("The index value returned is:" + ObjString.str.IndexOfAny (c));

Else
Console.WriteLine ("The index value returned is:" + ObjString.str.LastIndexOfAny (c));

Break
Case 2:
Console.Write ("Enter the string for the character array:");
Strchar=console.readline ();
C=strchar.tochararray ();
Console.Write ("Enter the starting Index for Search:");
Intstart=int. Parse (Console.ReadLine ());
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