| 1 | PROGRAM PLOTKREUZKURVE(INPUT,OUTPUT); |
| 2 | |
| 3 | CONST H0=640; |
| 4 | |
| 5 | VAR N,H,I,R: INTEGER; |
| 6 | |
| 7 | PROCEDURE ANFANG; |
| 8 | BEGIN |
| 9 | WRITELN("H", H DIV 2 + 100 :1, "@", H + H DIV 2 + 100 :1, "AKI") |
| 10 | END (* ANFANG *); |
| 11 | |
| 12 | PROCEDURE STRECKE(R: INTEGER); |
| 13 | BEGIN |
| 14 | CASE R MOD 4 OF |
| 15 | 0: WRITELN(H:1,"A@J"); |
| 16 | 1: WRITELN(H:1,"@AJ"); |
| 17 | 2: WRITELN(H:1,"Q@J"); |
| 18 | 3: WRITELN(H:1,"PAJ") |
| 19 | END |
| 20 | END (* STRECKE *); |
| 21 | |
| 22 | PROCEDURE SCHLUSS; |
| 23 | VAR I: INTEGER; |
| 24 | BEGIN |
| 25 | WRITELN("H3000@100AK"); |
| 26 | FOR I := 1 TO 384 DO WRITE(" "); WRITELN |
| 27 | END (* SCHLUSS *); |
| 28 | |
| 29 | |
| 30 | PROCEDURE KREUZ(I,R: INTEGER); |
| 31 | BEGIN |
| 32 | IF I>0 THEN |
| 33 | BEGIN |
| 34 | KREUZ(I-1,R); |
| 35 | STRECKE(R+1); STRECKE(R); |
| 36 | KREUZ(I-1,R+1); |
| 37 | STRECKE(R); |
| 38 | KREUZ(I-1,R-1); |
| 39 | STRECKE(R); STRECKE(R-1); |
| 40 | KREUZ(I-1,R) |
| 41 | END ELSE STRECKE(R) |
| 42 | END (* KREUZ *); |
| 43 | |
| 44 | |
| 45 | BEGIN |
| 46 | WHILE NOT EOF DO |
| 47 | BEGIN READ(N); |
| 48 | H := H0; FOR I := 1 TO N DO H := H DIV 2; |
| 49 | ANFANG; |
| 50 | FOR R := 0 TO 3 DO |
| 51 | BEGIN KREUZ(N,R); STRECKE(R+1); STRECKE(R) END; |
| 52 | SCHLUSS |
| 53 | END |
| 54 | END. |