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uses crt;
var i,n:integer;
begin
clrscr;
readln(n);
for i:=1 to n do
if i mod 2=1 then write(i:4);
readln;
end.
#include <bits/stdc++.h>
using namespace std;
long long n;
int main()
{
cin>>n;
if (n%2==0) cout<<"Chan";
else cout<<"Le";
return 0;
}
program tong;
uses crt;
var M, N, S, i: integer;
begin
clrscr;
write ('Nhap M= '); readln(M);
write ('Nhap N= '); readln(N);
s : = 0;
for i := M to N do if (i mod 2 = 0) then s:= s + i;
write (T'ong cac so chan trong pham vi tu M den N = ',s);
readln;
end.
mk mới làm tổng thui nghen
Bài 1:
uses crt;
var cd,cr,i,j:integer;
begin
clrscr;
write('chieu dai='); readln(cd);
write('chieu rong='); readln(cr);
if (cd>0) and (cr>0) and (cd>=cr) then
begin
for i:=1 to cr do
begin
for j:=1 to cd do
write('*');
writeln;
end;
end
else writeln('vui long nhap lai');
readln;
end.
Bài 2:
uses crt;
var a,s,dem:integer;
begin
clrscr;
s:=0;
dem:=0;
repeat
write('nhap so a:'); readln(a);
s:=s+a;
dem:=dem+1;
until a=0;
writeln('tong cua cac so da nhap la: ',s);
writeln('trung binh cong cua cac so da nhap la: ',s/dem:4:2);
readln;
end.
Bài 3:
uses crt;
var i:integer;
begin
clrscr;
writeln('bang tinh can bac 2 cua 100 so nguyen duong dau tien la: ');
for i:=1 to 100 do
begin
write('can bac 2 cua ',i,' la: ');
writeln(sqrt(i):4:2);
end;
readln;
end.
uses crt;
var a:array[1..5]of integer;
n,i,b,c,d,dem:integer;
begin
clrscr;
randomize;
n:=5;
for i:=1 to n do
begin
write('lan nhap thu ',i,'='); readln(a[i]);
end;
b:=random(900)+100;
c:=random(900)+100;
d:=random(900)+100;
dem:=0;
for i:=1 to n do
begin
if b=a[i] then inc(dem);
if c=a[i] then inc(dem);
if d=a[i] then inc(dem);
end;
if dem>=3 then writeln('ban da thang!')
else writeln('ban da thua!');
readln;
end.
var A:
array[1..n] of int64;
i, n, count: integer;
begin
write('Nhap so phan tu cua mang: ');
readln(n);
for i := 1 to n do
begin
write('Nhap phan tu thu ', i, ': ');
readln(A[i]);
end;
count := 0;
for i := 1 to n do
if A[i] > 0 then
count := count + 1;
writeln('So luong cac so nguyen duong trong mang la: ', count); end.
uses crt;
var n,d,i,t,x,y:integer;
st:string;
begin
clrscr;
write('Nhap n='); readln(n);
if n mod 2=0 then writeln('1')
else writeln('0');
str(n,st);
d:=length(st);
writeln('Cac chu so cua ',n,' la: ');
for i:=1 to d do
write(st[i]:4);
writeln;
t:=0;
for i:=1 to d do
begin
val(st[i],x,y);
t:=t+x;
end;
writeln('Tong cac chu so cua ',n,' la: ',t);
readln;
end.
ok bạn