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KedrikFeeD

программы с If поТеме 5.1 (2)

Jun 29th, 2020
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Pascal 0.47 KB | None | 0 0
  1. program CVUR;
  2. var a,b,c:integer; d,x1,x2:real;
  3. begin
  4.  
  5. writeln ('Введите коэффиценты: ');
  6. read (a,b,c);
  7. d := b*b - 4 * a * c;
  8. if (d > 0) then begin
  9.       x1 := (-b + exp(1/2 * ln(d))) / (2 * a);
  10.       x2 := (-b - exp(1/2 * ln(d))) / (2 * a);
  11.       writeln ('Корни = ', x1,' ', x2);
  12. end
  13. else if (d = 0) then begin
  14.              x1 := -b / (2*a);
  15.              write ('1 корень = ', x1);
  16. end
  17. else
  18. writeln ('Решений нет!');
  19.  
  20. end.
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