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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.
#include <bits/stdc++.h>
using namespace std;
int A[1000],n,i;
int main()
{
cin>>n;
for (int i=1; i<=n; i++) cin>>A[i];
sort(A+1,A+n+1);
for (int i=1; i<=n; i++)
cout<<A[i]<<" ";
cout<<endl;
for (int i=2; i<=n; i++)
cout<<A[i]-A[i-1]<<endl;
return 0;
}
uses crt;
var a:array[1..100]of integer;
i,n,t,kt,j:integer;
begin
clrscr;
readln(n);
for i:=1 to n do readln(a[i]);
t:=0;
for i:=1 to n do
if a[i] mod 2<>0 then t:=t+a[i];
writeln(t);
for i:=1 to n do
if trunc(sqrt(a[i]))=sqrt(a[i]) then write(a[i]:4);
writeln;
for i:=1 to n do
if a[i]>1 then
begin
kt:=0;
for j:=2 to trunc(sqrt(a[i])) do
if a[i] mod j=0 then kt:=1;
if kt=0 then write(a[i]:4);
end;
readln;
end.
tham khảo:
uses crt;
var n,i:integer;
a:array[1..100] of integer;
begin
clrscr;
write(‘nhap so phan tu cua day:’);readln(n);
for i:=1 to n do
begin
write(‘a[‘,i,’]=’);readln(a[i]);
end;
writeln(‘day so da nhap:’);
for i:=1 to n do write(a[i]:2);
readln;
end.
program sapxep;
var
i, j, n, x: integer;
a: array[1..100] of integer;
begin
write('Nhap so phan tu trong day: ');
readln(n);
for i := 1 to n do
begin
write('a[', i, ']= ');
readln(a[i]);
end;
for i := 1 to n - 1 do
for j := i + 1 to n do
if a[i] > a[j] then
begin
x := a[i];
a[i] := a[j];
a[j] := x;
end;
write('Nhap so x: ');
readln(x);
for i := 1 to n do
begin
if x <= a[i] then
begin
for j := n downto i + 1 do
a[j] := a[j-1];
a[i] := x;
break;
end;
end;
writeln('Day so vua sap xep va them phan tu x:');
for i := 1 to n do
write(a[i], ' ');
writeln;
end.
uses crt;
var a:array[1..100]of integer;
n,i,t,tam,j,kt:integer;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
t:=0;
for i:=1 to n do
t:=t+a[i];
writeln('Tong la: ',t);
for i:=1 to n-1 do
for j:=i+1 to n do
if a[i]>a[j] then
begin
tam:=a[i];
a[i]:=a[j];
a[j]:=tam;
end;
writeln('Day so tang la: ');
for i:=1 to n do
write(a[i]:4);
writeln('Day so giam la: ');
for i:=n downto 1 do
write(a[i]:4);
writeln;
for i:=1 to n do
if a[i]>1 then
begin
kt:=0;
for j:=2 to a[i]-1 do
if a[i] mod j=0 then kt:=1;
if kt=0 then write(a[i]:4);
end;
readln;
end.