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uses crt;
var n,i,t1,t2:integer;
begin
clrscr;
t1:=0;
t2:=0;
repeat
readln(n);
if n mod 2=0 then t1:=t1+n
else t2:=t2+n;
until n=0;
writeln(t1,' ',t2);
readln;
end.
Var a:array[1..15] of integer;
i,s:integer;
Begin
I:=1;
While i<=15 do
Begin
Write('Nhap phan tu thu ',i,' = ');readln(a[i]);
s:=s+a[i];
i:=i+1;
End;
Write('Tong la ',s);
Readln;
End.
Bài 1
Var s,i:integer;
tb:real;
Begin
Write('Nhap n = ');readln(n);
i:=1;
s:=0;
While i<=n do
Begin
s:=s+i;
i:=i+1;
End;
tb:=s/n;
Writeln('Tong la ',s);
Write('Trung binh la ',tb:10:2);
Readln;
End.
Bài 2
Var i,n,souoc:integer;
Begin
Write('Nhap n = ');readln(n);
i:=1;
While i <= n do
Begin
i:=i + 1;
If n mod i = 0 then souoc:=souoc + 1;
End;
If souoc = 1 then write(n,' la so nguyen to')
Else write(n,' khong la so nguyen to');
Readln;
End.
Program HOC24;
var i,n: integer;
S: longint;
begin
write('Nhap N: '); readln(n);
i:=2; s:=0;
while i<=n do
begin
s:=s+i;
i:=i+2;
end;
write('S=',S);
readln
end.
program TongCacSoChan;
var
n, s, i: integer;
begin
write('Nhap n: ');
readln(n);
s := 0;
i := 2;
while i <= n do
begin
s := s + i;
i := i + 2;
end;
writeln('Tong cac so chan la: ', s);
readln;
end.
var i,n,s:integer;
begin
write('nhap n = ');readln(n);
i:=1;
while i<=n do
begin
s:=s+i;
i:=i+1;
end;
write('Tong la ',s);
readln;
end.
var i,n,s,du,dem:integer;
Begin
While n<=0 do
Begin
Write('N = ');readln(n);
End;
For i:=1 to n do
If n mod i = 0 then
Begin
Write(i:7);
du:=du+1;
s:=s+i;
End;
Writeln('So uoc cua ',n,' la ',du);
Writeln('Tong cac uoc cua ',n,' la ',s);
For i:=1 to s do
If s mod i = 0 then dem:=dem+1;
If dem=2 then write(s,' la so nguyen to')
Else write(s,' khong la so nguyen to');
Readln;
End.
program TinhTongTich;
var
N, i, Tong, Tich:integer;
begin
writeln('Nhap so nguyen duong N:');
readln(N);
i:=1;
Tong:=0;
Tich:=1;
while i<=N do
begin
Tong:=Tong+i;
Tich:=Tich*i;
i:=i+1;
end;
writeln('Tong cac so tu 1 den ', N, ' la: ', Tong);
writeln('Tich cac so tu 1 den ', N, ' la: ', Tich);
readln;
end.
var n: integer;
t: longint;
Begin
write('Nhap n: '); readln(n);
t:=n;
while n<>0 do
begin
write('Nhap n: '); readln(n);
t:=t+n;
end;
write('Ket qua la: ',t);
readln
end.