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#include <bits/stdc++.h>
using namespace std;
long long m,n,i,t;
int main()
{
cin>>m>>n;
t=0;
for (i=m; i<=n; i++)
if (i%2==1) t=t+i;
cout<<t;
return 0;
}
Program bt_3;
Uses crt;
Var Tong, n, i: integer;
Begin
Clrscr;
Writeln(‘nhap n=’);
Readln (n);
Tong:=0;
For i:=1 to n do
If I mod 2 = 1 then Tong:= Tong+i;
Writeln(‘Tong la:’,Tong);
Readln
End.
Program bt_3;
Uses crt;
Var Tong, n, i: integer;
Begin
Clrscr;
Writeln(‘nhap n=’);
Readln (n);
Tong:=0;
For i:=1 to n do
If I mod 3 = 0 then Tong:=Tong+i;
Writeln(‘Tong la:’,Tong);
Readln
End.
Program bt_3;
Uses crt;
Var Tong, n, i: integer;
Begin
Clrscr;
Writeln(‘nhap n=’);
Readln (n);
Tong:=0;
For i:=1 to n do
If I mod 5 = 0 then Tong:= Tong+i;
Writeln(‘Tong la:’,Tong);
Readln
End.
Bai 2:
uses crt;
var a:array[1..100]of integer;
i,n,t,nn:integer;
begin
clrscr;
readln(n);
for i:=1 to n do readln(a[i]);
nn:=a[1];
for i:=1 to n do
if nn>a[i] then nn:=a[i];
write(nn);
readln;
end.
Program bt_3;
Uses crt;
Var Tong, n, i: integer;
Begin
Clrscr;
Writeln(‘nhap n=’);
Readln (n);
Tong:=0;
For i:=1 to n do
If I mod 2 = 0 then Tong:= Tong+i;
Writeln(‘Tong la:’,Tong);
Readln
End.
#include <bits/stdc++.h>
using namespace std;
long long m,n,i;
int main()
{
cin>>m>>n;
for (i=m; i<=n; i++)
if (i%2==1) cout<<i<<" ";
return 0;
}
(------------------------------------------1--------------------------------------)
program bai_1;
uses crt;
var a,b,c,max: real;
begin
clrscr;
writeln(' nhap 3 so:'); readln(a,b,c);
max:=a;
max:=b;
max:=c;
if max<a then max:=a;
if max<b then max:=b;
if max<c then max:=c;
writeln(' so lon nhat la:',max):
readln;
end.
mình tách ra nhé.
program bai_1;
uses crt;
var a,b,c,min: real;
begin
clrscr;
writeln(' nhap 3 so:'); readln(a,b,c);
min:=a;
min:=b;
min:=c;
if min<a then min:=a;
if min<b then min:=b;
if min<c then min:=c;
writeln(' so lon nhat la:',min):
readln;
1:
uses crt;
var a,b,c,ln,nn:integer;
begin
clrscr;
write('a='); readln(a);
write('b='); readln(b);
write('c='); readln(c);
ln:=a;
nn:=a;
if ln<b then ln:=b;
if ln<c then ln:=c;
if nn>b then nn:=b;
if nn>c then nn:=c;
writeln('so lon nhat la: ',ln);
writeln('so nho nhat la: ',nn);
readln;
end.
2:
uses crt;
var m,n,i,t:integer;
begin
clrscr;
write('m='); readln(m);
write('n='); readln(n);
if (m<n) and (m>0) and (n>0) then
begin
t:=0;
for i:=m to n do
t:=t+i;
writeln('tong cua cac so tu ',m,' toi ',n,' la: ',t);
end
else writeln('vui long nhap lai');
readln;
end.