System.out.println("Enter First value");int a = System.in.read();System.out.println("Enter Second value");int b = System.in.read();System.out.println("a=" + a +" b=" + b);
class gev { public static void main(String[] args) { int k; int i=System.in.read(); k=i*i; System.out.print(k); }}
try { int tmp = System.in.read (); char c = (char) tmp; } catch (IOException e) {}