program  LinearStructure; 
var 
  a,  b,  sum,  diff,  prod,  quot:  real ; 
begin 
  writeln ( '=== Програма лінійної структури ===' ) ; 
 
  a : =  8.5 ; 
  b : =  2.5 ; 
 
  sum : =  a +  b; 
  diff : =  a -  b; 
  prod : =  a *  b; 
  quot : =  a /  b; 
 
  writeln ( 'Задані числа: a = ' ,  a: 0 : 2 ,  ', b = ' ,  b: 0 : 2 ) ; 
  writeln ; 
  writeln ( '--- Результати ---' ) ; 
  writeln ( 'Сума = ' ,  sum: 0 : 2 ) ; 
  writeln ( 'Різниця = ' ,  diff: 0 : 2 ) ; 
  writeln ( 'Добуток = ' ,  prod: 0 : 2 ) ; 
  writeln ( 'Частка = ' ,  quot: 0 : 2 ) ; 
 
  writeln ; 
  writeln ( 'Програму завершено.' ) ; 
end . 
 
 
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