Created
September 25, 2013 21:49
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program PR1; | |
uses crt; | |
const n=5; m=5; | |
type mas= Array[1..n,1..m] of integer; | |
stroka= array[1..100] of string; | |
var | |
a:mas; | |
b:stroka; | |
Procedure menu; | |
begin | |
writeln('______________________menu'); | |
writeln('1. vv_mas'); | |
Writeln('2. viv_mas'); | |
writeln('3. max/min'); | |
Writeln('4. Stoki'); | |
Writeln('5. exit'); | |
writeln; | |
end; | |
Procedure vvod; | |
var i,j,k:integer; | |
begin | |
for i:=1 to n do | |
for j:=1 to m do | |
begin | |
{a[i,j]:=-50+random(100);} | |
writeln(' Vvedite znachenie [', i, ':', j, ']:'); | |
readln(k); | |
a[i,j]:=k; | |
end; | |
writeln('Operation complite. Press any key to continue'); | |
readkey; | |
clrscr; | |
menu; | |
end; | |
Procedure vivod; | |
var i,j:integer; | |
begin | |
writeln; | |
writeln; | |
for i:=1 to n do begin | |
for j:=1 to m do | |
write(a[i,j]:4); | |
writeln; | |
end; | |
writeln('Operation complite. Press any key to continue'); | |
readkey; | |
clrscr; | |
menu; | |
end; | |
Procedure kvkor_kvadr; | |
var i,j: integer; | |
x: real; | |
begin | |
writeln; | |
for i:=1 to n do begin | |
for j:=1 to m do begin | |
if abs(a[i,j])=a[i,j] then x:=sqrt(a[i,j]) else x:=SQR(a[i,j]); | |
write('(',a[i,j]:4,x:8:2,')'); | |
end; | |
writeln; | |
end; | |
writeln('Operation complite. Press any key to continue'); | |
readkey; | |
clrscr; | |
menu; | |
end; | |
Procedure max_min; | |
var i,j ,max,min: integer; | |
x: real; | |
begin | |
min:=a[1,1]; | |
max:=a[1,1]; | |
writeln; | |
for i:=1 to n do | |
for j:=2 to m do begin | |
if a[i,j]>max then max:=a[i,j]; | |
if a[i,j]<min then min:=a[i,j]; | |
end; | |
x:=abs(max/min); | |
writeln('Max:= ',max:4,' Min:= ',min); | |
writeln; | |
writeln('max>min v:= ', x:8:2,' raz'); | |
writeln; | |
writeln('Operation complite. Press any key to continue'); | |
readkey; | |
clrscr; | |
menu; | |
end; | |
Procedure sr_arefm; | |
var i,j,x,s,sj:integer; | |
sr:real; | |
begin | |
writeln; | |
writeln('#el',' x',' El','summ'); | |
s:=0; | |
sr:=0; | |
x:=0; | |
sj:=0; | |
for i:=1 to n do | |
for j:=1 to m do begin | |
sj:=sj+1; | |
if (abs(a[i,j])=a[i,j]) and (sj mod 2 = 1) then | |
begin | |
s:=s+a[i,j]; | |
x:=x+1; | |
writeln(sj:3,x:3,a[i,j]:3,s:4); | |
end; | |
end; | |
sr:=s/x; | |
writeln; | |
writeln('Srarefm:= ',sr:3:2); | |
writeln('Operation complite. Press any key to continue'); | |
readkey; | |
clrscr; | |
menu; | |
end; | |
Procedure stroki; | |
var a:string; | |
i,j,k,l,p,s:integer; | |
begin | |
writeln('vv stoky(Slova razdeluat toliko probelom)'); | |
readln(a); | |
l:=length(a); | |
j:=1; | |
for i:=1 to l do | |
if (a[i]=' ') or (i=l) then | |
begin | |
if i<>l then | |
begin | |
b[i]:=a[i]; | |
k:=i-1; | |
end | |
else k:=i; | |
p:=j; | |
for s:=k downto j do | |
begin | |
b[p]:=a[s]; | |
p:=p+1; | |
end; | |
j:=i+1; | |
end; | |
for i:=1 to l do | |
write(b[i]); | |
writeln; | |
writeln('Operation complite. Press any key to continue'); | |
readkey; | |
clrscr; | |
menu; | |
end; | |
var i,j,k:integer; | |
begin | |
j:=0; | |
randomize; | |
repeat | |
clrscr; | |
menu; | |
if j=0 then | |
repeat | |
readln(k); | |
if (k<>1) and (k<>4)and(k<>5) then Writeln('Net znachenii elementov massiva. Zadaite massiv.') else j:=1; | |
until (k=1) or (k=4) or(k=5) | |
else | |
readln(k); | |
While (k<1)or(k>7) do | |
begin | |
Writeln('out of interval'); | |
readln(k); | |
end; | |
case k of | |
1: vvod; | |
2: vivod; | |
3: max_min; | |
4: stroki; | |
end; | |
until k=5; | |
end. |
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