import javax.swing.JOptionPane;
class J{
static String[] hex={"0","1","2","3","4","5","6","7","8","9","A","B","C","D","E","F"};
static String[] binary={"0000","0001","0010","0011","0100","0101","0110","0111","1000","1001","1010","1011","1100","1101","1110","1111"};
static String input1, input2;
static String result1 ,result2;
public static void main(String[] arguments) {
input1 = JOptionPane.showInputDialog(null, "ist digit");
input2 = JOptionPane.showInputDialog(null, "Sseond digit x");
result1=fun1();
result2=fun2();
JOptionPane.showMessageDialog(null, "Hex to Bin = " + fun1() + fun2());
System.exit(0);
}
static String fun1(){
for(int i=0; i < input1.length(); i++)//LOOP USER INPUT
{
char tempa=input1.charAt(i); //decl var temp to hold uiScan for casting string ; charAt(i) handles every char
String temp1=""+tempa+""; //tempObj cast string to hex
for(int j=0;j<hex.length;j++) // loop global hex EQUIVALENTS with the converted strin
{
if(temp1.equalsIgnoreCase(hex[j])) //nice body
{
result1=binary[j]; //result into bin[get j ]
}
}
}
return result1 ;
}
static String fun2(){
for(int i=0; i < input2.length(); i++)//LOOP USER INPUT
{
char tempb=input2.charAt(i ); // charAt(i) handles every
String temp2=""+tempb+"";
for(int j=0;j<hex.length;j++)// loop global hex EQUIVALENTS with the converted strin
{
if(temp2.equalsIgnoreCase(hex[j])) //nice body
{
result2=binary[j]; //result into bin[get j ]
}
}
}
return result2 ;
}
}
