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program max_min;
uses crt;
var i,n,max,min:integer;
a:array[1..100]of integer;
begin
clrscr;
write('nhap n:');readln(n);
for i:=1 to n do
begin
write('a[',i,']=');readln(a[i]);
end;
writeln('day vua nhap la:');
for i:=1 to n do
write(a[i]:3);
writeln;
max:=a[1];min:=a[1];
for i:=1 to n do
begin
if a[i]>max then max:=a[i];
if a[i]<min then min:=a[i];
end;
writeln('gia tri lon nhat: ',max,' gia tri nho nhat: ',min);
readln;
end.
uses crt;
var a:array[1..1000000] of longint;
n,i,max,min:longint;
begin
clrscr;
write('Nhap so luong phan tu: '); readln(n);
for i:=1 to n do
begin
write('Nhap phan tu thu ',i,': '); readln(a[i]);
end;
write('Day so vua nhap: ');
for i:=1 to n do write(a[i],' '); writeln;
max:=a[1];min:=a[1];
for i:=2 to n do
begin
if a[i]>max then max:=a[i];
if a[i]<min then min:=a[i];
end;
writeln('GTLN: ',max);
writeln('GTNN: ',min);
readln;
end.
uses crt;
var a,b:integer;
begin
clrscr;
write('Nhap a='); readln(a);
write('Nhap b='); readln(b);
if a>b then writeln('So lon nhat trong hai so la: ',a);
if b>a then writeln('So lon nhat trong hai so la: ',b);
if a=b then writeln('Hai so bang nhau');
readln;
end.
Viết chương trình cho phép người dùng nhập 1 số nguyên từ bàn phím, chương trình sẽ cho biết số đó là số chẵn hay lẻ.
1:
uses crt;
var a:array[1..100]of integer;
i,n,max:integer;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
max:=a[1];
for i:=1 to n do
if max<a[i] then max:=a[i];
writeln(max);
readln;
end.
2:
uses crt;
var s:real;
i:integer;
begin
clrscr;
s:=0;
for i:=1 to 100 do
s:=s+1/i;
writeln(s:4:2);
readln;
end.
program tim_chu_so;
uses crt;
var i,n,csln:longint;
k:integer;
a:array[1..1000]of longint;
st:string;
begin
clrscr;
write('nhap so n:');readln(n);
str(n,st);
val(st,a[i]);
csln:=a[1];
for i:=1 to length(st) do
if csln<a[i] then csln:=a[i];
writeln('chu so lon nhat cua so ',n,' la:',csln);
readln;
end.
Câu 1:
uses crt;
var n,i,d,x,y,max:integer;
st:string;
begin
clrscr;
write('Nhap n='); readln(n);
str(n,st);
d:=length(st);
max:=0;
for i:=1 to d do
begin
val(st[i],x,y);
if max<x then max:=x;
end;
writeln('Chu so lon nhat la: ',max);
readln;
end.
1. uses crt;
var a,vt:array[1..100]of integer;
n,i,t,dem:integer;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to n do
begin
repeat
write('A[',i,']='); readln(a[i]);
until a[i]>=0;
end;
t:=0;
for i:=1 to n do
begin
if t<100 then
begin
t:=t+a[i];
dem:=dem+1;
vt[dem]:=i;
end;
end;
writeln(vt[dem]);
readln;
end.
Câu 2:
uses crt;
var a:array[1..30]of integer;
i,n,kt:integer;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
kt:=0;
for i:=1 to n-1 do
if a[i]>=a[j] then kt:=1;
if kt=0 then writeln('Day la day so khong giam')
else writeln('Day khong la day so khong giam');
readln;
end.
uses crt;
var a:array[1..100]of integer;
i,n,t,ln,nn:integer;
begin
clrscr;
readln(n);
for i:=1 to n do readln(a[i]);
ln:=a[1];
nn:=a[1];
t:=0;
for i:=1 to n do
begin
if ln<a[i] then ln:=a[i];
if nn>a[i] then nn:=a[i];
t:=t+a[i];
end;
writeln(ln);
writeln(nn);
writeln(t);
for i:=1 to n do
if a[i] mod 2=0 then write(a[i]:4);
readln;
end.
var n,i,max,min,s: integer;
a: array[1..100] of integer;
begin
readln(n);
for i:=1 to n do begin
readln(a[i]);
s:=s+a[i];
end;
max:=a[1]; min:=a[1];
for i:=2 to n do begin
if max<a[i] then max:=a[i];
if min>a[i] then min:=a[i];
end;
writeln('MAX=',max,' | MIN=',min);
for i:=1 to n do if a[i] mod 2=0 then write(a[i],' '); writeln;
write('Tong = ',s);
readln
end.
#include <bits/stdc++.h>
using namespace std;
long long a,b;
int main()
{
cin>>a>>b;
cout<<max(a,b);
return 0;
}
Var a,b:integer;
Begin
Write('Nhap a = ');readln(a);
Write('Nhap b = ');readln(b);
If a > b then write('so lon nhat la ',a)
Else if b > a then write('so lon nhat la ',b)
Else write('khong co so lon nhat');
Readln;
End.
uses crt;
var a,b,ucln,bcnn,i:integer;
begin
clrscr;
write('Nhap a='); readln(a);
write('Nhap b='); readln(b);
ucln:=1;
if a<b then begin
for i:=1 to a do
if (a mod i=0) and (b mod i=0) then begin
if ucln<i then ucln:=i;
end;
end else begin
for i:=1 to b do
if (a mod i=0) and (b mod i=0) then
begin
if ucln<i then ucln:=i;
end;
end;
bcnn:=a*b;
for i:=a*b-1 downto 1 do
if (i mod a=0) and (i mod b=0) then
begin
if bcnn>i then bcnn:=i;
end;
writeln('Uoc chung lon nhat la: ',ucln);
writeln('Boi chung nho nhat la: ',bcnn);
readln;
end.
uses crt;
var m,n:integer;
begin
clrscr;
readln(m,n);
if (m>n) cout<<"m lon hon"
else cout<<"n lon hon";
readln;
end.
Program bai1;
uses crt;
var a,b: longint;
begin
clrscr;
write('nhap so thu nhat = '); readln(a);
write('nhap so thu hai ='); readln(b);
if a > b then writeln(a , ' la so lon nhat ');
if a < b then writeln(b , 'la so lon nhat ');
if a = b then writeln('khong co so nao lon nhat ');
readln;
end.