Informatika 514 4050 2 docx

(1)

İqtisadi informatika fənnindən seminarda həll olunmuş misallar və

onların

Pascal-da yazılışı.

Diqqətlə öyrənin.

Hamımıza uğurlar!!! =D

1)

s=

∑

program imt1; var m,t,n:byte;

2) A(10) massivinin elementl rinin kvadratları c mini tapınə ə

(2)

write('x-i daxil edin:'); read(x);

y:=0;

for i:=1 to 10 do y:=y+exp(i*ln(x)); write(' y= ',y); end.

4) A(10) massivinin max və min elememtlərinin ədədi və həndəsi ortalarını tapın

program imt4;

var x:array[1..5] of real;

min,max,ededi_orta,hendesi_orta:real; i:byte;

begin

for i:=1 to 5 do

readln(x[i]); max:=x[1]; min:=x[1];

for i:=2 to 5 do begin

if x[i]>max then max:=x[i]; if x[i]<=min then min:=x[i]; end;

ededi_orta:=(min+max)/2; hendesi_orta:=sqrt(min*max); write('ededi orta= ',ededi_orta); write(', hendesi orta ',hendesi_orta);

end.

5) X=1,2,3,…,10 t=x+3 y

¿

t

2

+

2.5 t

−

2

y=? program imt5;

(3)

t:real; y:real; i:byte; begin

write('massivin elementlerini daxil edin'); for i:=1 to 10 do

begin readln(x[i]); t:=x[i]+3;

y:=sqr(t)+2.5*t-2;

writeln('x= ',x[i],' olduqda ', 'y= ', y); end;

end.

6)

s=

2 ∗

5

2

+

2 ∗

6

2

+…+

2 ∗

30

2

program imt6; var s:real; i:byte; begin s:=0;

for i:=5 to 30 do s:=2*sqr(i); write('s=',s); end.

7) A(3x4) massivində min. və max. elementin sətir və sütun nömrəsini tapın program imt7;

var x:array[1..3,1..4] of byte; min:real;

i,j,setir,sutun:byte; begin

for i:=1 to 3 do for j:=1 to 4 do read(x[i,j]); min:=x[1,1]; setir:=1; sutun:=1;

(4)

begin min:=x[i,j]; setir:=i; sutun:=j; end;

write('minimal element: ',min,' setir nomresi',setir,' sutun nomresi', sutun); end.

8) A(10) massivinin elementləri cəmini tapın program imt8;

var a:array[1..10]of real; s:real;

i:byte; begin s:=0;

read(a[i]); s:=s+a[i]; end;

write('s=',s); end.

9) A(3x3) massivinin müsbət elementləri cəmini tapın program imt9;

var a:array[1..3,1..3]of integer; s:real;

i,j:byte; begin s:=0;

for i:=1 to 3 do for j:=1 to 3 do begin

read(a[i,j]);

if a[i,j]>0 then s:=s+a[i,j]; end;

(5)

10) Y= 1/x+2/x+3/x+…+n/x program imt10;

var y,x:real; i,n:byte; begin

write('x-i daxil edin'); read(x);

write('n-i daxil edin'); read(n);

y:=0;

for i:=1 to n do y:=y+i/x; write('y=',y); end.

11)

s=

1 +

2

+

3

+…+

n

program imt11; var s:real; i,n:byte; begin

S:=0;

for i:=1 to n do s:=s+exp(i*ln(i)); write('s=',s); end.

12) S= ½+1/3+…+1/n program imt12;

var s:real; n,i:byte; begin s:=0;

(6)

13)

y=

{

|

ln

⁡

(

x)

|

,∧

x←

1 sinx ,∧

x ≥

1

program imt13; var y:real; x:byte; begin write('x='); read(x); if x<1 then y:=abs(ln(x)); if x>=1 then y:=sin(x); write('y=',y); end.

14)

y=

(

x

2

−

1

2 )(

x

2

−

1

3 )

…

(

x

2

−

1

10 )

program imt14; var y,x:real; i:byte; begin writeln('x='); read(x); y:=0;

for i:=1 to 10 do y:=y+(sqr(x)-1/i); write('y=',y); end.

15) S=a+2a+3a+…+na program imt15;

(7)

s:=s+i*a; write('s=',s); end.

16) S= a+3a+5a+…+na program imt16;

var s,a:real; i,n:byte; begin s:=0; write('a='); read(a); write('n='); read(n); for i:=1 to n do if i mod 2 =1 then s:=s+i*a;

write('s=',s); end.

17) S=2a+4a+6a+…2na program imt17;

var s,a:real; i,n:byte; begin s:=0; write('a='); read(a); write('n='); read(n); for i:=1 to n do if i mod 2 =0 then s:=s+i*a;

write('s=',s); end.

(8)

program imt18; var y:real; x:real; begin write('x='); read(x); if x<-1 then y:=abs(ln(x)); if x>=1 then y:=cos(x) else y:=sin(x); write('y=',y); end.

20) Y=2/x x

∈

[

0.2 ;

3 ]

∆ x=0.3

program imt20; label 10;

var x,x0,xs,dx:real; y:real;

begin

write('x0-i daxil edin:'); read(x0);

write('xs-i daxil edin:'); read(xs);

write('dx-i daxil edin'); read(dx);

x:=x0; 10:y:=2/x;

write('x= ',x,' y=',y); writeln;

x:=x+dx;

if x<=xs then goto 10; end.

21) A(3x5) massivinin elementlərinin cəmini tapın program imt21;

(9)

s:real; begin s:=0;

read(x[i,j]); s:=s+x[i,j]; end;

write('s=',s); end.

22) A(3x5) massivinin elementlərinin kvadratları cəmini tapın program imt22;

var x:array[1..3,1..5] of real; i,j:byte;

s:real; begin s:=0;

read(x[i,j]); s:=s+sqr(x[i,j]); end;

write('s=',s); end.

23) Y= (x+1/x)(x+2/x)…(x+10/x) program imt23;

var y,x:real; i:byte; begin y:=1;

(10)

write('y=',y); end.

24)

y=

(

x

2

−

x

) (

x

2

−

2 x

) (

x

2

−

3 x

)

…

(

x

2

−

10 x

)

program imt24; var y,x:real; i:byte; begin y:=1;

for i:=1 to 3 do y:=y*(sqr(x)-i*x); write('y=',y); end.

25) y=x❑

+x3 +x5

+…+x13

program imt25; var y,x:real; i:byte; begin

y:=0;

for i:=1 to 13 do if i mod 2=1 then y:=y+exp(i*ln(x)); write('y=',y); end.

28) y=2x2+4x2+6x2+…+2n x2

program imt28; var p,x:real; i,n:byte; begin

(11)

read(n); p:=0;

for i:=1 to n do begin

if i mod 2=0 then p:=p+i*sqr(x); end;

write('p=',p); end.

29) y=cos0.1x+cos0.2x+…+cos1.1x program imt29;

var y,x:real; i:byte; begin

y:=0;

for i:=1 to 11 do y:=y+cos((i/10)*x); write('y=',y); end.

30)

y=

(

x

❑

−

1 )

(

x

2

−

1

2 )(

x

3

−

1

3 )

…

(

x

10

−

1

10 )

y:=1;

(12)

end.

31) Y=1/2cos2x+1/3cos3x+…+1/10cos10x program imt31;

y:=0;

for i:=2 to 11 do y:=y+(1/i)*cos((i*x); write('y=',y); end.

32)

y=

(

x

❑

+

1 )

(

x

2

+

2 ) (

x

3

+

3 )

…

(

x

10

+

10 )

y:=1;

for i:=1 to 10 do Y:=y*(exp(i*ln(x))+i); write('y=',y);

end.

33) Y= sinx+sin

x

2

+

…+

sin

x

10

y:=0;

(13)

write('y=',y); end.

34) a =2,3,4,…,17 y=4a z= 1.5

y

2

−

7 y

+

16 z=?

program imt34; var z,y:real;

a:array[1..16] of real; i:byte;

begin

write('deyisenleri daxil edin:'); for i:=1 to 16 do

begin read(a[i]); y:=4*a[i];

z:=1.5*sqr(y)-7*y+16;

write('a ',a[i],' olduqda ', ' z ',z, ' qiymetini alir'); end;

end.

35) Sinx/2+sinx/3+…+sinx/10=y program imt35;

y:=0;

for i:=2 to 10 do y:=y+sin(x/i); write('y=',y); end.

36) Sinx+sin2x+sin3x+…+sin10x=y program imt36;

(14)

read(x);

(15)

var m:integer; y,x:real; i:byte; begin

m:=1; y:=0;

m:=m*i; y:=y+x/m; end; write('y=',y); end.

41) S=

x

2

+

x

4

+

x

6

+

..

+

x

18

program imt41; var s,x:real; i:byte; begin

s:=0;

if i mod 2=0 then s:=s+exp(i*ln(x)); end;

write('s=',s); end.

43) X=4,5,6,…,28 t=x+2 y=

2 t

2

+

5.5 t

−

2 y

=?

program imt43;

var x:array[1..3] of real; y:real;

(16)

write('coxlugun elementlerini daxil edin'); for i:=1 to 3 do

begin read(x[i]); t:=x[i]+2;

y:=2*sqr(t)+5.5*t-2; writeln('x=',x[i],' y=',y); end;

end.

44) Sin0.1+sin0.2+…+sin1.1= y y=? program imt44;

y:=0;

for i:=1 to 11 do y:=y+sin((i/10)); write('y=',y); end.

45) A(10) massivinin max. və min. elementləri cəmini tapın. program imt45;

var a:array[1..10]of real; s,max,min:real; i:byte;

begin s:=0;

for i:=1 to 10 do read(a[i]); max:=a[1]; min:=a[1]; for i:=2 to 10 do begin

(17)

end;

s:=s+max+min; write('s=',s); end.

46) S=10+20+30+…+100 program imt46;

var s:real; i:byte; begin s:=0;

for i:=1 to 100 do if i mod 10=0 then s:=s+i;

write('s= ',s); end.

47)

y=

x

+

x

2

2 +

x

3

3 +

…+

x

10

y:=0;

for i:=1 to 2 do y:=y+(exp(i*ln(x))/i); write('y=',y);