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Nov 20th, 2014
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  1. // binary to Decimal
  2. public static int integerfrmbinary(String str){
  3. double j=0;
  4. for(int i=0;i<str.length();i++){
  5. if(str.charAt(i)== '1'){
  6. j=j+ Math.pow(2,str.length()-1-i);
  7. }
  8.  
  9.  
  10. }
  11. return (int) j;
  12. }
  13.  
  14. // Binary to hexidecimal
  15. public static String binaryToHex(String bin) {
  16. return String.format("%21X", Long.parseLong(bin,2)) ;
  17. }
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