import java.lang.*; import java.util.Scanner; public class StringToBinary { static boolean lowerc = true; static boolean afterO; static int l_n, fbd = 4, lbd = 0, to_b1, to_b2, b1, b2; //static String l; public static void main(String[] args) { Scanner in = new Scanner (System.in); letters_to_binary( in.nextLine() ); } public static void letters_to_binary (String letter) { String letterv[] = letter.split(""); int cou = 0; System.out.println("String:" + " " + letter); System.out.print("Binary: "); while ( cou < letterv.length) { letters_to_binary_l_b_l( letterv[ cou ] ); System.out.print(" "); cou++; } } public static int decimal_to_binary (int d) { int p = 1, m = 0, r, b = 2; while (d != 0) { r = d % b; m += r * p; p *= 10; d /= b; } return m; } public static void letters_to_binary_l_b_l (String l) { @SuppressWarnings("UnusedAssignment") String first4 = "", last4 = "", bin = ""; //Scanner letter = new Scanner(System.in); // l = letter.next(); String letters[] = {"A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "+", "=", "%", "_", "|", "<", ">", "{", "}", "[", "]", "!", "@", "#", "$", "/", "^", "&", "*", "(", ")", "\\", "`", "~", "\'", "\"", ":", ";", ",", "?"}; for (int j = 0; j < letters.length; j++) { if (letters[j].equals(l)) { l_n = j + 1; lowerc = false; } else if ( ( letters[j].toLowerCase() ).equals(l) ) { l_n = j + 1; } } if (l_n < 27 && l_n != 0) { afterO = l_n >= 16; lbd += l_n; if (lowerc == true) { if (afterO == true) { fbd += 3; lbd -= 17; } else { fbd += 2; } } else if (afterO == true) { fbd += 1; lbd -= 16; } to_b1 = decimal_to_binary(fbd); to_b2 = decimal_to_binary(lbd); String d = Integer.toString(to_b1); String e = Integer.toString(to_b2); String arr[] = d.split(""); /*for (int i = 0; i= 26) { System.out.println("?"); } else if (l_n == 0) { if ( l.equals ("") ) { System.out.print("00100000"); } else { String last4c = Integer.toString ( decimal_to_binary ( Integer.parseInt (l) ) ); String [ ] vlast4c = last4c.split(""); String [ ] mz = { "0", "0", "0", "0" }; for ( int c = vlast4c.length - 1, c2 = mz.length - 1; c >= 0; c--, c2-- ) { mz [ c2 ] = Integer.toString ( Integer.parseInt ( mz [ c2 ] ) + Integer.parseInt ( vlast4c [ c ] ) ); } last4c = ""; for ( int c = 0; c < mz.length; c++) { last4c += mz [ c ]; } System.out.print( "0011" + last4c ); } } restart(); } public static void restart() { l_n = 0; fbd = 4; lbd = 0; to_b1 = 0; to_b2 = 0; b1 = 0; b2 = 0; lowerc = true; } } // this shall work completly fine(i went through a lot of errors) // 171 lines of code

Letters --> Binary