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- PROGRAM PasTri; { Pascal's Triangle program }
-
- Uses Crt;
- CONST
- cols = 13;
-
- VAR
- row : ARRAY[0..cols] OF integer;
- i,j : integer;
- max : integer;
-
- BEGIN
- ClrScr;
- REPEAT
- REPEAT
- gotoxy(1,Hi(WindMax)-1);
- write('Size: (1-',cols:1,'; 0 = stop) : ');
- ClrEol;
- read(max);
- writeln
- UNTIL (max>=0) AND (max<=cols);
- IF max>0 THEN BEGIN
- gotoxy(1,4);
- FOR i:=0 TO cols DO row[i]:=0;
- row[1]:=1;
- FOR j:=1 TO cols DO BEGIN
- IF j<=max THEN BEGIN
- FOR i:=j DOWNTO 1 DO row[i]:=row[i]+row[i-1];
- write(' ':3*(cols-j));
- FOR i:=1 TO j DO write(row[i]:6)
- END;
- ClrEol; Writeln;
- END
- END
- UNTIL max=0;
- END.
-