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for...to, for...downto (reserved words)Language:
Русский
English
for...to, for...downto (reserved words)
The for statement causes the statement after do to be executed once for each value in the range first to last.
Syntax
for var := first to last do
statement
OR
for var := first downto last do
statement
Remarks
The control variable and the initial and final values must be of an ordinal type.
to
With to, the value of the control variable is incremented by 1 for each loop.
downto
With downto, the value of the control variable is decremented by 1 for each loop.
Example
(* for ... to, for ... downto *)
for I := 1 to ParamCount do
WriteLn(ParamStr(I);
for I := 1 to 10 do
for J := 1 to 10 do
begin
X := 0;
for K := 1 to 10 do
X := X + Mat1[I, K] * Mat2[K, J];
Mat[I, J] := X;
end;
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