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MODULE Ch1 EXPORTS Main;
IMPORT IO;
VAR
A1:ARRAY[0..5] OF INTEGER := ARRAY OF INTEGER{1,0,3,0,0,5};
A2:ARRAY[0..2] OF INTEGER := ARRAY OF INTEGER{1,6,4};
A3:ARRAY[0..4] OF INTEGER := ARRAY OF INTEGER{0,1,0,2,0};
PROCEDURE PrintArray(VAR Arr:ARRAY OF INTEGER) =
BEGIN
FOR I := FIRST(Arr) TO LAST(Arr) DO
IO.PutInt(Arr[I]); IO.PutChar(' ');
END;
IO.Put("\n");
END PrintArray;
PROCEDURE MoveZeros(VAR Arr:ARRAY OF INTEGER) =
VAR Count:INTEGER := 0;
BEGIN
FOR I := FIRST(Arr) TO LAST(Arr) DO
IF Arr[I] # 0 THEN Arr[Count] := Arr[I]; INC(Count) END;
END;
WHILE Count < NUMBER(Arr) DO Arr[Count] := 0; INC(Count) END;
END MoveZeros;
BEGIN
MoveZeros(A1);
MoveZeros(A2);
MoveZeros(A3);
PrintArray(A1);
PrintArray(A2);
PrintArray(A3);
END Ch1.
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