2 Запиши выражение по правилам алгоритмического языка
y-3x/5-xy
​

var

i,j,s: integer;

x: array[1..8,1..8] of integer;

y: array[1..10,1..10] of integer;

begin

s: =0;

for i: =1 to 8 do

for j: =1 to 8 do

begin

readln(x[i,j]);

if i< =j then s: =s+x[i,j];

end;

writeln("сумма для x=", s);

s: =0;

for i: =1 to 10 do

for j: =1 to 10 do

begin

readln(y[i,j]);

if i< =j then s: =s+y[i,j];

end;

writeln("сумма для y=", s);

end.

var i,s,p: integer; a: array [1..100] of integer;

begin 

s: =0; p: =0;

writeln('vvedite masiv a: ');  

for i: =1 to 10 do begin

write('a[',i,']=');

readln(a[i]);

end;

for i: =1 to 10 do begin

if a[i]> 0 then s: =s+a[i];  

end;

s: =s*2;

writeln('udvoennaya suma polozhitelnih elementov=',s);

writeln('indexi elementov kotorie bolshe prediduschego: ');

writeln;

for i: =2 to 10 do begin

if a[i]> a[i-1] then write(i,', ');

end;

for i: =2 to 10 do begin

if ((a[i]> =0) and (a[i-1]> =0)) or ((a[i]< 0) and (a[i-1]< 0)) then p: =p+1;

end;

writeln;

if p> 0 then writeln('masiv imeet pari sosednih elementov s odnakovimi znakami') else   writeln('masiv ne imeet pari sosednih elementov s odnakovimi znakami');  

readln(s);

end. 

* 60 / 16 =

program sir; var y,x,h: real; beginx: =280; h: =0.1; while h< =1 do  begin  y: =x*h;   writeln('цена за ',h*1000,' грамм ',y,' руб');   h: =h+0.1  end; end.