dec2bin.java

class dec2bin {
   static MIPS_OS_Interface mips = new MIPS_OS_Interface();

   static void dec2bin(int number) {

         int count = 0;
         int d = 3;
         int n = number;
         int rem = 0;

ydob:    for(; n != 0 ;){
            rem = n%2;
            n = n/2;
            mips.push(rem);
            count = count + 1;
            continue ydob;
         }
enod:  ; 

loop:    for ( ; count > 0;) {
            d = mips.pop();
            count = count - 1;
            mips.print_d(d);
            continue loop;
         }
done: ;
   }

static void fractional2bin(int fractional, 
                           int precision, 
                           int max_size) {

         int max = 0;
         int n = fractional;
         int count = 0;
         int tmp;

         //The Math.pow()
         max = 1;                       
         tmp = precision;
loop3:   for(; tmp != 0 ;) { 
            max = max * 10;
            tmp = tmp - 1;
            continue loop3;
         }
done3:   ;


bb:      for(count=0; count < max_size; ) {
         n = n * 2;
         if (n == 0) break; //break to se
         if ( n >= max ) {
cons:   ;
            mips.print_di(1);
            n = n - max; 
            //break fi;
         } else {
alt:    ;
            mips.print_di(0);
            //break fi;
           }
fi:     ;
          count = count +1;
          continue bb;
        }
se:     ;
          return;
       }

   public static void main(String[] args){
         final int mantissa_size = 23;  
         // This is the number of bits in a binary32 mantissa
      
         int arg_0 = Integer.parseInt(args[0]);
         char arg_1 = args[1].charAt(0);
         int arg_2 = Integer.parseInt(args[2]);
         int precision = args[2].length();
      
         dec2bin(arg_0);
         mips.print_c(arg_1);
         fractional2bin(arg_2, precision, mantissa_size);
         mips.print_c('\n');
         return;
       } 
     }