Represent Number in Digital Format - Java

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/*************************************************************/
Represents a number in Digital Format
Author @ Krishnakanth Soni

Usage: java DigitalStyle
Example: java DigitalStyle 124 256 5895 1236
/*************************************************************/
Output Screen

Download API & Java Source Code for DigitalStyle here...

public class DigitalStyle
{
private int fontSize;

public DigitalStyle(){
fontSize = 1;
}

public boolean setFontSize( int fontSize ){
if( fontSize >= 2 ){
this.fontSize = fontSize;
return true;
}
return false;
}

//flag[0] = Top Line
//flag[1] = Top Left
//flag[2] = Top Right
//flag[3] = Middle
//flag[4] = Bottom left
//flag[5] = Bottom Right
//flag[6] = Bottom Line
private String[] printZero(){
boolean flag[] = new boolean[7];
for( int i=0; i<flag.length; i++ ){
flag[i] = true;
}
flag[3] = false;
return printDigitalStyle(flag);
}

private String[] printOne(){
boolean flag[] = new boolean[7];
for( int i=0; i<flag.length; i++ ){
flag[i] = true;
}
flag[0] = false;
flag[1] = false;
flag[3] = false;
flag[4] = false;
flag[6] = false;
return printDigitalStyle(flag);
}

private String[] printTwo(){
boolean flag[] = new boolean[7];
for( int i=0; i<flag.length; i++ ){
flag[i] = true;
}
flag[1] = false;
flag[5] = false;
return printDigitalStyle(flag);
}

private String[] printThree(){
boolean flag[] = new boolean[7];
for( int i=0; i<flag.length; i++ ){
flag[i] = true;
}
flag[1] = false;
flag[4] = false;
return printDigitalStyle(flag);
}

private String[] printFour(){
boolean flag[] = new boolean[7];
for( int i=0; i<flag.length; i++ ){
flag[i] = true;
}
flag[0] = false;
flag[4] = false;
flag[6] = false;
return printDigitalStyle(flag);
}

private String[] printFive(){
boolean flag[] = new boolean[7];
for( int i=0; i<flag.length; i++ ){
flag[i] = true;
}
flag[2] = false;
flag[4] = false;
return printDigitalStyle(flag);
}

private String[] printSix(){
boolean flag[] = new boolean[7];
for( int i=0; i<flag.length; i++ ){
flag[i] = true;
}
flag[2] = false;
return printDigitalStyle(flag);
}

private String[] printSeven(){
boolean flag[] = new boolean[7];
for( int i=0; i<flag.length; i++ ){
flag[i] = true;
}
flag[1] = false;
flag[3] = false;
flag[4] = false;
flag[6] = false;
return printDigitalStyle(flag);
}

private String[] printEight(){
boolean flag[] = new boolean[7];
for( int i=0; i<flag.length; i++ ){
flag[i] = true;
}
return printDigitalStyle(flag);
}

private String[] printNine(){
boolean flag[] = new boolean[7];
for( int i=0; i<flag.length; i++ ){
flag[i] = true;
}
flag[4] = false;
return printDigitalStyle(flag);
}

private String[] getNumber( int number ){
switch(number){
case 1:
return printOne();
case 2:
return printTwo();
case 3:
return printThree();
case 4:
return printFour();
case 5:
return printFive();
case 6:
return printSix();
case 7:
return printSeven();
case 8:
return printEight();
case 9:
return printNine();
case 0:
return printZero();
}
String[] result = new String[1];
result[0] = "Invalid";
return result;
}

private String[] printDigitalStyle( boolean[] flag ){
String digit[] = new String[ (fontSize*2) + 3 ];
//Top
int currentIndex = 0;
digit[currentIndex] = " ";
for( int i=1; i<=fontSize; i++ )
if( flag[0] )
digit[currentIndex] += "-";
else
digit[currentIndex] += " ";
digit[currentIndex] += " ";
currentIndex++;
//left and right legs
for( int i=1; i<=fontSize; i++ ){
digit[currentIndex] = "";
if( flag[1] )
digit[currentIndex] += "|";
else
digit[currentIndex] += " ";
for( int j=1; j<=fontSize; j++ )
digit[currentIndex] += " ";
if( flag[2] )
digit[currentIndex] += "|";
else
digit[currentIndex] += " ";
currentIndex++;
}
//middle
digit[currentIndex] = " ";
for( int i=1; i<=fontSize; i++ )
if( flag[3] )
digit[currentIndex] += "-";
else
digit[currentIndex] += " ";
digit[currentIndex] += " ";
currentIndex++;
//left and right legs
for( int i=1; i<=fontSize; i++ ){
digit[currentIndex] = "";
if( flag[4] )
digit[currentIndex] += "|";
else
digit[currentIndex] += " ";
for( int j=1; j<=fontSize; j++ )
digit[currentIndex] += " ";
if( flag[5] )
digit[currentIndex] += "|";
else
digit[currentIndex] += " ";
currentIndex++;
}
//bottom
digit[currentIndex] = " ";
for( int i=1; i<=fontSize; i++ )
if( flag[6] )
digit[currentIndex] += "-";
else
digit[currentIndex] += " ";
digit[currentIndex] += " ";
return digit;
}

public String[] getDigital( int number )
{
String result[] = new String[ (fontSize*2) + 3 ];
String num = "" + number;
String nums[][] = new String[num.length()][];

for( int i=0; i<num.length(); i++ ){
nums[i] = getNumber( Integer.parseInt(num.charAt(i) + "") );
}

for( int i=0; i<result.length; i++ ){
result[i] = "";
for( int j=0; j<nums.length; j++ )
result[i] += nums[j][i] + " ";
}
return result;
}

public String getDigitalInString( int number ){
String digital[] = getDigital( number );
String result = "";
for( int i=0; i<digital.length; i++ )
result += digital[i] + "\n";
return result;
}
public static void main(String[] args)
{
DigitalStyle ds = new DigitalStyle();
ds.setFontSize(2);
if( args.length >= 1 ){
for( int i=0; i<args.length; i++ ){
try{
String[] digit = ds.getDigital(Integer.parseInt(args[i]));
for( int j=0; j<digit.length; j++ )
System.out.println( digit[j] );
System.out.println( "\n" );
}catch(Exception e){}
}
System.exit(0);
}
int a[] = { 23, 4567, 3424, 9898, 5065 };
for( int i=0; i<a.length; i++ ){
String[] digit = ds.getDigital(a[i]);
for( int j=0; j<digit.length; j++ )
System.out.println( digit[j] );
System.out.println( "\n" );
}
}
}

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