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Câu 3:
Var i,n:integer:
Begin
Write('n = ');readln(n);
Write('Cac uoc cua n la ');
For i:=1 to n do
If n mod i = 0 then write(i:8);
Readln
End.
Câu 4
Var i,n:integer:
Begin
Write('n = ');readln(n);
Write('Cac so le nho hon n la ');
For i:=1 to n - 1 do
If i mod 2 <> 0 then write(i:8);
Readln
End.
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uses crt;
var i,n:integer;
begin
clrscr;
write('n='); readln(n);
writeln('cac so chan trong khoang tu 1 toi ',n,' la:');
for i:=1 to n do
if i mod 2=0 then write(i:4);
readln;
end.
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Bài 1:program sothuc;
uses crt;
var a:array[1..10] of real;s,i,j:real;
begin
s:=0;
for i:=1 to 10 do begin writeln('A[',i,']=');readln(a[i]); end;
for i:=1 to 10 do if a[i]<0 then
for j:=1 to 10 do
begin a[j]:=sqr(a[i]); s:=s+a[j]; end;
writeln('tong binh phuong cac so am la: ',s:2:2); readln;
end. (Khi nào mình kiểm tra chạy lại trên phần mềm rồi sửa lại nếu sai nhé)
Bài 2:
program soduong;
uses crt;
var a:array[1..100] of integer;s,i,n:integer;
begin
clrscr;
writeln('nhap do dai cua day');readln(n);
for i:=1 to n do begin
writeln('a[',i,']=');readln(a[i]);
if a[i] mod 2 = 0 then s:=s+a[i] end;
writeln('tong so duong trong day la',s:2:0);readln
end.
Bài 3: các số dương mà là số lẻ là sao thế bạn????
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1)
Var array:[1..1000] of integer;
i,n,t:integer;
Begin
Write('n = ');readln(n);
For i:=1 to n do
Begin
Write('Nhap so thu ',i,' = ');readln(a[i]);
End;
For i:=1 to n do
If a[i] > a[i+1] then
Begin
t:=a[i];
a[i]:=a[i+1];
a[i+1]:=t;
End;
Write('Sap xep tang dan ');
For i:=1 to n do write(a[i]:8);
Readln
End.
2)
Var array:[1..1000] of integer;
i,n,t:integer;
Begin
Write('n = ');readln(n);
For i:=1 to n do
Begin
Write('Nhap so thu ',i,' = ');readln(a[i]);
End;
For i:=1 to n do
If a[i] < a[i+1] then
Begin
t:=a[i];
a[i]:=a[i+1];
a[i+1]:=t;
End;
Write('Sap xep giam dan ');
For i:=1 to n do write(a[i]:8);
Readln
End.
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var i, so: integer;
begin
writeln('Nhap vao 10 so tu nhien:');
for i := 1 to 10 do
begin
write('So thu ', i, ': ');
readln(so);
writeln('So vua nhap la: ', so);
end;
readln;
end.
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Câu 1:
Program HOC24;
var i,p: integer;
t: longint;
begin
write('Nhap P: '); readln(p);
t:=0;
for i:=1 to p do if i mod 2<>0 then t:=t+i;
write('Tong cac so le la: ',t);
readln
end.
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2:
#include <bits/stdc++.h>
using namespace std;
long long a[1000],i,n;
int main()
{
cin>>n;
for (i=1; i<=n; i++) cin>>a[i];
for (i=1; i<=n; i++) if (a[i]%2==0) cout<<a[i]<<" ";
return 0;
}
var n, i: integer;
M: array[1..100] of real;
Begin
write('Nhap so n: ');readln(n);
for i:=1 to n do
Begin
write('M[',i,']='); readln(M[i]);
end;
for i:= n downto 1 do write(m[i],’ ,’);
readln
end.
uses crt;
var n,d:integer;
st:string;
begin
clrscr;
write('nhap n='); readln(n);
str(n,st);
d:=length(st);
for i:=d downto 1 do
write(d[i]);
readln;
end.