Created
May 14, 2012 20:36
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| package trabajo; | |
| import java.io.*; | |
| import java.text.*; | |
| public class Proyecto { | |
| public static void main(String []inferno)throws IOException | |
| { | |
| int res,num,opc; | |
| String resultado; | |
| BufferedReader in=new BufferedReader (new InputStreamReader(System.in)); | |
| System.out.print("\n\t *** CONVERSION DE NUMEROS DECIMALES A BINARIOS ***"); | |
| res=1; | |
| while(res==1) | |
| { | |
| System.out.print("\n\t\t\t\t *** MENU ***"); | |
| System.out.print("\n\t\t\t 1.- DE BINARIO A DECIMAL"); | |
| System.out.print("\n\t\t\t 2.- DE DECIMAL A OCTAL"); | |
| System.out.print("\n\t\t\t 3.- DE DECIMAL A HEXADECIMAL"); | |
| System.out.print("\n\t\t\t Elige tu opcion:"); | |
| opc=Double.valueOf(in.readLine().trim(… | |
| switch(opc) | |
| { | |
| case 1: | |
| { | |
| StringBuffer stb=new StringBuffer(); | |
| System.out.print("\n Ingresa un numero:"); | |
| num=Double.valueOf(in.readLine().trim(… | |
| while (num>0) | |
| { | |
| stb.insert(0,num%2); | |
| num=num/2; | |
| } | |
| resultado=new String(stb); | |
| System.out.print("\n El resultado es :"+resultado); | |
| break; | |
| } | |
| case 2: | |
| { | |
| StringBuffer stb=new StringBuffer(); | |
| System.out.print("\n Ingresa un numero:"); | |
| num=Double.valueOf(in.readLine().trim(… | |
| while (num>0) | |
| { | |
| stb.insert(0,num%8); | |
| num=num/8; | |
| } | |
| resultado=new String(stb); | |
| System.out.print("\n El resultado es :"+resultado); | |
| break; | |
| } | |
| case 3: | |
| { | |
| StringBuffer stb=new StringBuffer(); | |
| System.out.print("\n Ingresa un numero:"); | |
| num=Double.valueOf(in.readLine().trim(… | |
| int x; | |
| char c='a'; | |
| while (num>0) | |
| { | |
| x=num%16; | |
| if(x < 10) | |
| { | |
| stb.insert(0,x); | |
| } | |
| else | |
| { | |
| switch(x) | |
| { | |
| case 10 :c ='A';break; | |
| case 11 :c ='B';break; | |
| case 12 :c ='C';break; | |
| case 13 :c ='D';break; | |
| case 14 :c ='E';break; | |
| case 15 :c ='F';break; | |
| }//fin del switch | |
| stb.insert(0,c); | |
| }//fin del else | |
| num=num/16; | |
| }// fin del while | |
| resultado=new String(stb); | |
| System.out.print("\n El resultado es :"+resultado); | |
| break; | |
| } | |
| default : | |
| { | |
| System.out.print ("\n ERROR OPCION NO EXISTE"); | |
| break; | |
| } | |
| }// fin del switch | |
| System.out.print("\n Desea otra operacion [1.-SI/2.-NO]?"); | |
| res=Double.valueOf(in.readLine().trim(… | |
| }// fin de while | |
| } | |
| } |
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