Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
uses crt;
var a,b,c,min,ucln,bcnn:longint;
begin
clrscr;
write('a='); readln(a);
write('b='); readln(b);
write('c='); readln(c);
min:=a;
if min>b then min:=b;
if min>c then min:=c;
ucln:=1;
for i:=1 to min do
if (a mod i=0) and (b mod i=0) and (c mod i=0) then
begin
if ucln<i then ucln:=i;
end;
writeln('uoc chung lon nhat=',ucln);
bcnn:=a*b*c;
for i:=a*b*c downto 1 do
if (i mod a=0) and (i mod b=0) and (i mod c=0) then
begin
if bcnn>i then bcnn:=i;
end;
writeln('Boi chung nho nhat=',bcnn);
readln;
end.
program UocChung;
var
a, b, i: integer;
uocchung: array[1..100] of integer;
n: integer;
begin
write('Nhap a=');
readln(a);
write('Nhap b=');
readln(b);
n := 0;
for i := 1 to 100 do
if (a mod i = 0) and (b mod i = 0) then
begin
uocchung[n] := i;
n := n + 1;
end;
write('Uoc chung cua ', a, ' va ', b, ' la: ');
for i := 0 to n-1 do
write(uocChung[i], ' ');
readln;
end.
Program HOC24;
var a: array[1..32000] of integer;
i,max,min,n: integer;
begin
write('Nhap so phan tu N: '); readln(N);
for i:=1 to n do
begin
write('a[',i,']='); readln(a[i]);
end;
max:=a[1]; min:=a[1];
for i:=1 to n do
begin
if a[i]>max then max:=a[i];
if a[i]<min then min:=a[i];
end;
writeln('So nho nhat la :',max);
write('So lon nhat la: ',min);
readln
end.
uses crt;
var a:array[1..100]of integer;
i,n,max,min:integer;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
max:=a[1];
min:=a[1];
for i:=1 to n do
begin
if max<a[i] then max:=a[i];
if min>a[i] then min:=a[i];
end;
writeln('So lon nhat la: ',max);
writeln('So nho nhat la: ',min);
readln;
end.
a)
program UCLN_va_BCNN;
uses crt;
var a,b,c,r,p:integer;
begin
clrscr;
write('nhap a,b:');readln(a,b);
if a<b then
begin
c:=a;
a:=b;
b:=c;
end;
p:=a*b;
r:=a mod b;
while r<>0 do
begin
a:=b;
b:=r;
r:=a mod b;
end;
writeln('UCLN la: ',b);
writeln('BCNN la: ',p div b);
readln;
end.
b)
program fibonaci;
uses crt;
var i,n:integer;
a:array[1..30]of integer;
begin
clrscr;
repeat
write('nhap n:');readln(n);
if (n<1)or(n>30) then writeln('so n phai lon hon hoac bang 1 va nho hon hoac bang 30:);
until (n>=1)and(n<=30);
a[1]:=1;
a[2]:=1;
for i:=3 to n do
a[i]:=a[i-1]+a[i-2];
writeln(n,' so fibonaci dau tien la:');
for i:=1 to n do
write(a[i]:3);
readln;
end.
Bài 1:
uses crt;
var a:array[1..100]of integer;
i,n,min:integer;
begin
clrscr;
write('n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
min:=a[1];
for i:=1 to n do
if min>a[i] then min:=a[i];
writeln(min);
readln;
end.
Bài 2:
uses crt;
var a:array[1..100]of integer;
i,n,max:integer;
begin
clrscr;
write('n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
max:=a[1];
for i:=1 to n do
if max<a[i] then max:=a[i];
writeln(max);
readln;
end.
uses crt;
var a,b,ucln,bcnn,i:integer;
begin
clrscr;
write('Nhap a='); readln(a);
write('Nhap b='); readln(b);
ucln:=1;
if a<b then begin
for i:=1 to a do
if (a mod i=0) and (b mod i=0) then begin
if ucln<i then ucln:=i;
end;
end else begin
for i:=1 to b do
if (a mod i=0) and (b mod i=0) then
begin
if ucln<i then ucln:=i;
end;
end;
bcnn:=a*b;
for i:=a*b-1 downto 1 do
if (i mod a=0) and (i mod b=0) then
begin
if bcnn>i then bcnn:=i;
end;
writeln('Uoc chung lon nhat la: ',ucln);
writeln('Boi chung nho nhat la: ',bcnn);
readln;
end.
cảm ơn