Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
Bài 1:
uses crt;
var a:array[1..100]of integer;
i,n:integer;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
for i:=1 to n do
if a[i] mod 2<>0 then write(a[i]:4);
readln;
end.
Bài 2:
uses crt;
var a:array[1..100]of integer;
i,n:integer;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
for i:=1 to n do
if a[i] mod 2=0 then write(a[i]:4);
readln;
end.
a) var a:array[1..1000] of integer;
i,k:integer;
p:longint;
begin
write('k = ');readln(k);
p:=1;
for i:=1 to k do
begin
write('Nhap so thu ',i,' = ');readln(a[i]);
if a[i]<30 then p:=p*a[i];
end;
write('Tich la ',p);
readln
end.
b)
var a:array[1..1000] of integer;
i,k:integer;
s:longint;
begin
write('k = ');readln(k);
for i:=1 to k do
begin
write('Nhap so thu ',i,' = ');readln(a[i]);
if a[i]<100 then s:=s+a[i];
end;
write('Tong la ',s);
readln
end.
Uses crt;
var max,min,n,i,m,n: longint;
a: array[1..100] of longint
begin clrscr;
for i:=1 to n do begin
if(a[i] mod 2=0) then m:=m+a[i];
if(a[i] mod 2<>0) then n:=n+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('Tong cac phan tu chan: ',m);
Writeln('Tong cac phan tu le: ',n);
Writeln('Phan tu co gia tri lon nhat: ',max);
Writeln('Phan tu co gia tri nho nhat: ',min);
readln;
end.
uses crt;
var a:array[1..100]of integer;
i,n,t,kt,j:integer;
begin
clrscr;
readln(n);
for i:=1 to n do readln(a[i]);
t:=0;
for i:=1 to n do
if a[i] mod 2<>0 then t:=t+a[i];
writeln(t);
for i:=1 to n do
if trunc(sqrt(a[i]))=sqrt(a[i]) then write(a[i]:4);
writeln;
for i:=1 to n do
if a[i]>1 then
begin
kt:=0;
for j:=2 to trunc(sqrt(a[i])) do
if a[i] mod j=0 then kt:=1;
if kt=0 then write(a[i]:4);
end;
readln;
end.
Câu 1:
uses crt;
var a:array[1..100]of integer;
i,n,t:integer;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
t:=0;
for i:=1 to n do
t:=t+a[i];
writeln(t);
readln;
end.
Câu 2:
uses crt;
var a:array[1..100]of integer;
i,n,x,dem,kt:integer;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
write('Nhap x='); readln(x);
kt:=0;
dem:=0;
for i:=1 to n do
if a[i]=x then
begin
kt:=1;
write(i:4);
inc(dem);
end;
if kt=0 then writeln('Khong co ',x,' trong day');
writeln(x,' xuat hien ',dem,' lan trong day');
readln;
end.
Câu 1:
uses crt;
var a:array[1..100]of real;
i,n:integer;
t:real;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
t:=0;
for i:=1 to n do
if a[i] mod 2=0 then t:=t+a[i];
writeln(t:4:2);
readln;
end.
Câu 2:
uses crt;
var a:array[1..100]of integer;
i,n:integer;
t:real;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
t:=1;
for i:=1 to n do
t:=t*a[i];
writeln(t:4:2);
readln;
end.
program C1;
uses crt;
Var A:array[1..100] of Integer ;
Tc, Tl : Integer ;
n, i: Btybe ;
begin
clrscr ;
Write( ' nhap n: ' ) ; Readln(n) ;
For i:=1 to n do
begin
Write ( ' A[ ' ,i, '] = ' ) ; Readln (A[i]) ;
end ;
Tc: = 0 ; Tl: = 0 ;
For i: = 1 to n do
If A[i] mod 2=0 then Tc:=Tc+A[i]
else Tl:= Tl + A[i] ;
Writeln ( ' Tong so chan : ' ; Tc) ;
Writeln ( ' Tong so le : ' , Tl ) ;
readln ;
end.
Uses crt;
var max,min,n,i,m,n: longint;
a: array[1..100] of longint
begin clrscr;
for i:=1 to n do begin
if(a[i] mod 2=0) then m:=m+a[i];
if(a[i] mod 2<>0) then n:=n+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('Tong cac phan tu chan: ',m);
Writeln('Tong cac phan tu le: ',n);
Writeln('Phan tu co gia tri lon nhat: ',max);
Writeln('Phan tu co gia tri nho nhat: ',min);
readln;
end.
uses crt;
var a: array[1..100] of integer;
i,n,s,s1,s2,s3: integer;
begin
clrscr;
writeln(' nhap so phan tu cua day'); readln(n);
for i:=1 to n do
begin
writeln('a[',i,']'); readln(a[i]);
end;
write('day vua nhap la:');
s:=0;
for i:=1 to n do
begin
write(a[i],' ');
s:=s+a[i];
if a[i] mod 2=0 then s1:=s1+a[i];
if a[i] mod 2<>0 then s2:=s2+a[i];
if a[i] mod 3=0 then s3:=s3+a[i];
end;
writeln;
writeln('tong bang:',s);
writeln('tong chan:',s1);
writeln('tong le:',s2);
writeln('tong chia het cho 3:',s3);
readln
end.
program b1;
uses crt;
var i,n: integer; a:array[1..100] of integer; p:longint;
begin
clrscr;
write('Nhap vao mot day so nguyen:'); readln(n);
for i:=1 to n do
begin
write('a[',i,']='); readln(a[i]);
end;
p:=1;
for i:=1 to n do if a[i] mod 2<>0 then p:=p*a[i];
write('Tich cac so le=',p);
readln;
end.
Tham khảo!