"Java Input" console input

Accidentally do a very water ACM C kneel and try Java

is to write a binary number variable decimal number, multiple sets of data (Khan. Although later Rejudge. ）

Review the Java console input and output

ImportJava.util.Scanner; Public classMain { Public Static voidMain (String args[])throwsException {intCAs; Scanner SC=NewScanner (system.in); CAS=Sc.nextint ();  for(inti=0;i<cas;i++)          {                 while(Sc.hasnext ()) {LongAns=0;                    String s; Charch[]=New Char[34];  for(intk=0;k<=33;k++) ch[i]= ' 0 '; S=sc.next ();//take a continuous value from the result set! The API is interpreted as: Finds and returns the next complete tag from this scanner.                      for(intj = 0; J < S.length (); J + +) {Ch[j]=S.charat (j); Ans=ans*2+ (int) (S.charat (j)-' 0 ');//charAt Usage} System.out.println (ans); }     }}                                                                    

Results:

2
1111
15

11

3

"Java Input" console input