| 1 | PROGRAM ZWEIERPOTENZEN(OUTPUT); |
| 2 | CONST NMAX=30; |
| 3 | VAR A,REST,N,W,S:INTEGER; |
| 4 | BEGIN A:=1; |
| 5 | FOR N:=1 TO NMAX DO |
| 6 | BEGIN A:=A*2; |
| 7 | W:=1; S:=10; |
| 8 | WHILE S<=A DO BEGIN W:=W+1; S:=S*10 END; |
| 9 | WRITE(" ":20-W - W DIV 3); |
| 10 | FOR W:=W DOWNTO 1 DO |
| 11 | BEGIN IF (W MOD 3 = 0) THEN WRITE(" "); |
| 12 | S:=S DIV 10; WRITE((A DIV S) MOD 10 :1) |
| 13 | END; |
| 14 | WRITE(N:5," 0."); |
| 15 | W:=1; |
| 16 | REST:=10; |
| 17 | REPEAT IF (W MOD 3 = 0) THEN WRITE(" "); |
| 18 | W:=W+1; |
| 19 | WRITE(REST DIV A :1); |
| 20 | REST:=(REST MOD A)*10 |
| 21 | UNTIL REST=0; |
| 22 | WRITELN |
| 23 | END |
| 24 | END. |