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Π Π΅ΡˆΠΈΡ‚ΡŒ Π·Π°Π΄Π°Ρ‡Ρƒ Π½Π° паскалС

Π‘ΠΎΡΡ‚Π°Π²ΠΈΡ‚ΡŒ ΠΏΡ€ΠΎΠ³Ρ€Π°ΠΌΠΌΡƒ для вычислСния суммы y=-243+81+27+9 с Ρ†ΠΈΠΊΠ»ΠΎΠΌ for

20th Dec 2019, 11:14 AM
Π”ΠΈΠ½Π°Ρ€ Π€Π°Π·ΡƒΠ»Π»ΠΈΠ½
Π”ΠΈΠ½Π°Ρ€ Π€Π°Π·ΡƒΠ»Π»ΠΈΠ½ - avatar
4 Answers
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Var y, k:integer; begin k:=3; y:=-243; for i:=1 to 3 do begin y:=y+(-1)*y/k; k:=k*3-3; End; End.
21st Dec 2019, 10:29 AM
Lyn
Lyn - avatar
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program HelloDcoder; var y: integer; begin y := -243+81+27+9; writeln(y); end.
21st Dec 2019, 3:59 AM
John Wells
John Wells - avatar
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With a for loop you need
21st Dec 2019, 9:16 AM
Π”ΠΈΠ½Π°Ρ€ Π€Π°Π·ΡƒΠ»Π»ΠΈΠ½
Π”ΠΈΠ½Π°Ρ€ Π€Π°Π·ΡƒΠ»Π»ΠΈΠ½ - avatar
0
ΠšΡΡ‚Π°Ρ‚ΠΈ, Ρ„ΠΎΡ€ΠΌΡƒΠ»Π° с k Ρ€Π°Π±ΠΎΡ‚Π°Π΅Ρ‚ ΠΈ с Π΄Ρ€ΡƒΠ³ΠΈΠΌΠΈ числами)
21st Dec 2019, 10:32 AM
Lyn
Lyn - avatar