Código
using System; using System.Collections.Generic; using System.Text; namespace agenda_de_david { class Program { static void Main(string[] args) { string[] vec = new string[1000]; string[] vecbus = new string[1000]; int numreg = 0; string nom1 = "teofilo 03474534"; vec[0] = nom1; string nom2 = "hugo 4561237895"; vec[1] = nom2; string nom3 = "paco 4578912345"; vec[2] = nom3; string nom4 = "luis 7894561253"; vec[3] = nom4; string nom5 = "poncho 4213678945"; vec[4] = nom5; string nom6 = "alvaro 4521378954"; vec[5] = nom6; string nom7 = "naruto 5516960578"; vec[6] = nom7; string nom8 = "sasuke 4878754021"; vec[7] = nom8; string nom9 = "kakashi 4578922014"; vec[8] = nom9; string nom10 = "haku 4567891230"; vec[9] = nom10; string nom11 = "zabuza 45689123"; vec[10] = nom11; string nom12 = "orochimaru 4561237895"; vec[11] = nom12; string nom13 = "kabuto 4567891001"; vec[12] = nom13; string nom14 = "kisame 4567891234"; vec[13] = nom14; string nom15 = "itachi 4561237895"; vec[14] = nom15; string nom16 = "david 4567891235"; vec[15] = nom16; string nom17 = "pepe 7894562331"; vec[16] = nom17; string nom18 = "jorge 7895554612"; vec[17] = nom18; string nom19 = "carlos 7894561223 "; vec[18] = nom19; string nom20 = "vanesa 7894561234"; vec[19] = nom20; string nom21 = "ana 4567891235"; vec[20] = nom21; string nom22 = "gerardo 4578923123"; vec[21] = nom22; string nom23 = "mario 4567891230"; vec[22] = nom23; string nom24 = "maria 1234567890"; vec[23] = nom24; string nom25 = "jose 10203078456"; vec[24] = nom25; string nom26 = "eric 7894561230"; vec[25] = nom26; string nom27 = "antonio 1245637821"; vec[26] = nom27; string nom28 = "toño 1235478912"; vec[27] = nom28; string nom29 = "tony 1203456702"; vec[28] = nom29; string nom30 = "everardo 4561237895"; vec[29] = nom30; string nom31 = "sakura 4562137895"; vec[30] = nom31; string nom32 = "ino 4567891236"; vec[31] = nom32; string nom33 = "chougi 4561237894"; vec[32] = nom33; string nom34 = "akamaru 4562137895"; vec[33] = nom34; string nom35 = "shikamaru 1203450123"; vec[34] = nom35; string nom36 = "ioroi 7894521302"; vec[35] = nom36; string nom37 = "fer 4567894561"; vec[36] = nom37; string nom38 = "fernando 1234561289"; vec[37] = nom38; string nom39 = "mosca 1234567889"; vec[38] = nom39; string nom40 = "beto 1201010235"; vec[39] = nom40; string nom41 = "alberto 1234567890"; vec[40] = nom41; string nom42 = "sandra 1234447775"; vec[41] = nom42; string nom43 = "pedro 0213456212"; vec[42] = nom43; string nom44 = "juanita 1212145455"; vec[43] = nom44; string nom45 = "perez 1234444555"; vec[44] = nom45; string nom46 = "gonzalez 1234561232"; vec[45] = nom46; string nom47 = "aniceto 1234562131"; vec[46] = nom47; string nom48 = "victor 1234562210"; vec[47] = nom48; string nom49 = "ignacio 1234562130"; vec[48] = nom49; string nom50 = "fransisco 1234567412"; vec[49] = nom50; string nomb1 = "teofilo"; vecbus[0] = nomb1; string nomb2 = "hugo"; vecbus[1] = nomb2; string nomb3 = "paco"; vecbus[2] = nomb3; string nomb4 = "luis"; vecbus[3] = nomb4; string nomb5 = "poncho"; vecbus[4] = nomb5; string nomb6 = "alvaro"; vecbus[5] = nomb6; string nomb7 = "naruto"; vecbus[6] = nomb7; string nomb8 = "sasuke"; vecbus[7] = nomb8; string nomb9 = "kakashi"; vecbus[8] = nomb9; string nomb10 = "haku"; vecbus[9] = nomb10; string nomb11 = "zabuza"; vecbus[10] = nomb11; string nomb12 = "orochimaru"; vecbus[11] = nomb12; string nomb13 = "kabuto"; vecbus[12] = nomb13; string nomb14 = "kisame"; vecbus[13] = nomb14; string nomb15 = "itachi"; vecbus[14] = nomb15; string nomb16 = "david"; vecbus[15] = nomb16; string nomb17 = "pepe"; vecbus[16] = nomb17; string nomb18 = "jorge"; vecbus[17] = nomb18; string nomb19 = "carlos"; vecbus[18] = nomb19; string nomb20 = "vanesa"; vecbus[19] = nomb20; string nomb21 = "ana"; vecbus[20] = nomb21; string nomb22 = "gerardo"; vecbus[21] = nomb22; string nomb23 = "mario"; vecbus[22] = nomb23; string nomb24 = "maria"; vecbus[23] = nomb24; string nomb25 = "jose"; vecbus[24] = nomb25; string nomb26 = "eric"; vecbus[25] = nomb26; string nomb27 = "antonio"; vecbus[26] = nomb27; string nomb28 = "toño"; vecbus[27] = nomb28; string nomb29 = "tony"; vecbus[28] = nomb29; string nomb30 = "everardo"; vecbus[29] = nomb30; string nomb31 = "sakura"; vecbus[30] = nomb31; string nomb32 = "ino"; vecbus[31] = nomb32; string nomb33 = "chougi"; vecbus[32] = nomb33; string nomb34 = "akamaru"; vecbus[33] = nomb34; string nomb35 = "shikamaru"; vecbus[34] = nomb35; string nomb36 = "ioroi"; vecbus[35] = nomb36; string nomb37 = "fer"; vecbus[36] = nomb37; string nomb38 = "fernando"; vecbus[37] = nomb38; string nomb39 = "mosca"; vecbus[38] = nomb39; string nomb40 = "beto"; vecbus[39] = nomb40; string nomb41 = "alberto"; vecbus[40] = nomb41; string nomb42 = "sandra"; vecbus[41] = nomb42; string nomb43 = "pedro"; vecbus[42] = nomb43; string nomb44 = "juanita"; vecbus[43] = nomb44; string nomb45 = "perez"; vecbus[44] = nomb45; string nomb46 = "gonzalez"; vecbus[45] = nomb46; string nomb47 = "aniceto"; vecbus[46] = nomb47; string nomb48 = "victor"; vecbus[47] = nomb48; string nomb49 = "ignacio"; vecbus[48] = nomb49; string nomb50 = "fransisco"; vecbus[49] = nomb50; Console.Title = "Agenda telefonica"; Console.ForegroundColor = ConsoleColor.Red; Console.WriteLine(" ..:::::::::.. "); Console.WriteLine(" ..:::aad8888888baa:::.. "); Console.WriteLine(" .::::d:?88888888888?::8b::::. "); Console.WriteLine(" .:::d8888:?88888888??a888888b:::. "); Console.WriteLine(" .:::d8888888a8888888aa8888888888b:::. "); Console.WriteLine(" ::::dP::::::::88888888888::::::::Yb:::: "); Console.WriteLine(" ::::dP:::::::::Y888888888P:::::::::Yb:::: "); Console.WriteLine(" ::::d8:::::::::::Y8888888P:::::::::::8b:::: DAVID ABRAHAM VEGA "); Console.WriteLine(".::::88::::::::::::Y88888P::::::::::::88::::. CRISTOPHER MAGAÑA MORENO "); Console.WriteLine(":::::Y8baaaaaaaaaa88P:T:Y88aaaaaaaaaad8P::::: "); Console.WriteLine(":::::::Y88888888888P::|::Y88888888888P::::::: "); Console.WriteLine("::::::::::::::::888:::|:::888:::::::::::::::: "); Console.WriteLine("`:::::::::::::::8888888888888b::::::::::::::' "); Console.WriteLine(" :::::::::::::::88888888888888:::::::::::::: "); Console.WriteLine(" :::::::::::::d88888888888888::::::::::::: "); Console.WriteLine(" ::::::::::::88::88::88:::88:::::::::::: "); Console.WriteLine(" `::::::::::88::88::88:::88::::::::::' "); Console.WriteLine(" `::::::::88::88::P::::88::::::::'"); Console.WriteLine(" `::::::88::88:::::::88::::::"); Console.WriteLine(" ``:::::::::::::::::::"); Console.WriteLine(" ``:::::::::''"); Console.WriteLine(); Console.WriteLine("PRESS KEY"); Console.ReadKey(); goto inicio; inicio: try { int opc = 0; Console.Clear(); do { Console.ForegroundColor = ConsoleColor.Green; Console.WriteLine("Elige una opcion"); Console.WriteLine(); Console.WriteLine("Hacer un registro..................1"); Console.WriteLine(); Console.WriteLine("Buscar.............................2"); Console.WriteLine(); Console.WriteLine("Mostrar registro...................3"); Console.WriteLine(); Console.WriteLine("Salir..............................4"); Console.WriteLine(); Console.Write("que deseas hacer: "); opc = int.Parse(Console.ReadLine()); } while (opc < 1 || opc > 4); Console.Clear(); switch (opc) { case 1: Console.ForegroundColor = ConsoleColor.Magenta; string nom; Console.WriteLine("Cuantos registros vas a hacer??"); numreg = int.Parse(Console.ReadLine()); for (int inj = 50; inj < numreg + 50; inj++) { Console.Clear(); Console.WriteLine("Cual es el nombre??"); nom = Console.ReadLine(); Console.WriteLine("Cual es tu numero??"); string nu = Console.ReadLine(); vecbus[inj] = nom; string nn = nom + " " + nu; vec[inj] = nn; } //Descomponer el nombre en la primera letra char[] veclec = new char[numreg + 50]; int[] guardar = new int[numreg + 50]; for (int ifo = 0; ifo < numreg + 50; ifo++) { char[] dato = vecbus[ifo].ToCharArray(); //Vec almacena la primera letra veclec[ifo] = dato[0]; if (veclec[ifo] == 'a') guardar[ifo] = 1; if (veclec[ifo] == 'b') guardar[ifo] = 2; if (veclec[ifo] == 'c') guardar[ifo] = 3; if (veclec[ifo] == 'd') guardar[ifo] = 4; if (veclec[ifo] == 'e') guardar[ifo] = 5; if (veclec[ifo] == 'f') guardar[ifo] = 6; if (veclec[ifo] == 'g') guardar[ifo] = 7; if (veclec[ifo] == 'h') guardar[ifo] = 8; if (veclec[ifo] == 'i') guardar[ifo] = 9; if (veclec[ifo] == 'j') guardar[ifo] = 10; if (veclec[ifo] == 'k') guardar[ifo] = 11; if (veclec[ifo] == 'l') guardar[ifo] = 12; if (veclec[ifo] == 'm') guardar[ifo] = 13; if (veclec[ifo] == 'n') guardar[ifo] = 14; if (veclec[ifo] == 'ñ') guardar[ifo] = 15; if (veclec[ifo] == 'o') guardar[ifo] = 16; if (veclec[ifo] == 'p') guardar[ifo] = 17; if (veclec[ifo] == 'q') guardar[ifo] = 18; if (veclec[ifo] == 'r') guardar[ifo] = 19; if (veclec[ifo] == 's') guardar[ifo] = 20; if (veclec[ifo] == 't') guardar[ifo] = 21; if (veclec[ifo] == 'u') guardar[ifo] = 22; if (veclec[ifo] == 'v') guardar[ifo] = 23; if (veclec[ifo] == 'w') guardar[ifo] = 24; if (veclec[ifo] == 'x') guardar[ifo] = 25; if (veclec[ifo] == 'y') guardar[ifo] = 26; if (veclec[ifo] == 'z') guardar[ifo] = 27; } //shell //int salto, k, j, aux; //string auxtex, auxnombus; //int ord; //salto = numreg + 50; //while (salto > 1) //{ // salto = salto / 2; // do // { // ord = 1; // for (j = 0; j <= (numreg + 50) - 1 - salto; j = j + salto) // { // k = j + salto; // if (guardar[j] > guardar[k]) // { // aux = guardar[j]; // auxtex = vec[j]; // auxnombus = vecbus[j]; // guardar[j] = guardar[k]; // vec[j] = vec[k]; // vecbus[j] = vecbus[k]; // guardar[k] = aux; // vec[k] = auxtex; // vecbus[k] = auxnombus; // ord = 0; // } // } // } // while (ord == 0); //} goto inicio; case 2: Console.ForegroundColor = ConsoleColor.White; Console.WriteLine("Cual es el nombre que deseas buskar ??"); string bus = Console.ReadLine(); for (int ibus = 0; ibus < 1000; ibus++) { if (vecbus[ibus] == bus) Console.WriteLine("Se encontro " + vec[ibus] + " en la posicion {0}", ibus + 1); } Console.ReadKey(); goto inicio; case 3: Console.ForegroundColor = ConsoleColor.Green; for (int inm = 0; inm < numreg + 50; inm++) { if (vec[inm] != " ") Console.WriteLine(vec[inm]); } Console.ReadKey(); goto inicio; case 4: break; } } catch { Console.Clear(); goto inicio; } } } }