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Câu 1:
var i,n:integer;
s:longint;
begin
Write('n = ');readln(n)
for i:=1 to n do
s:=s+2*i+1;
write('tong la: ',s);
readln
end.
Câu 2
Bài 5:
Var b:array:[1..1000] of integer;
i,n,max:integer;
Begin
Write('n = ');readln(n);
For i:=1 to n do
Begin
Write('Nhap so thu ',i,' = ');readln(b[i]);
End;
Write('Cac phan tu am la: ');
For i:=1 to n dko
if b[i]<0 then write(b[i]:8);
writeln;
max:=b[1];
For i:=2 to n do
If b[i] > max then max:=b[i];
write('So lon nhat la ',max);
Readln
End.
Câu 1:
uses crt;
var a:array[1..5]of integer;
max,i:integer;
begin
clrscr;
for i:=1 to 5 do
begin
write('A[',i,']='); readln(a[i]);
end;
max:=a[1];
for i:=1 to 5 do
if max<a[i] then max:=a[i];
writeln(max);
readln;
end.
Câu 2:
uses crt;
var a:array[1..6]of integer;
min,i:integer;
begin
clrscr;
for i:=1 to 6 do
begin
write('A[',i,']='); readln(a[i]);
end;
min:=a[1];
for i:=1 to 6 do
if min>a[i] then min:=a[i];
writeln(min);
readln;
end.
Var a:array[1..100] of integer;
i,n:integer;
s:longint;
Begin
Write('n = ');readln(n);
For i:=1 to n do
Begin
Write('Nhap phan tu thu ',i,' = ');readln(a[i]);
s:=s+a[i];
End;
Write('Cac phan tu vua nhap la ');
For i:=1 to n do
Write(a[i]:8);
Writeln;
Write('Tong cua chung la ',s);
Readln
End.
uses crt;
var a: array[1..100] of longint;
i,n,max,min: longint;
begin
clrscr;
readln(n);
for i:=1 to n do
begin
write('Nhap so thu ',i,': ');
readln(a[i]);
end;
max:=a[1]; min:=a[1];
for i:=1 to n do
begin
if max<a[i] then max:=a[i];
if min>a[i] then min:=a[i];
end;
writeln('So lon nhat trong mang la: ',max);
write('So nho nhat trong mang la: ',min);
readln
end.
Bài 1:
uses crt;
var a:array[1..100]of integer;
i,n:integer;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
for i:=1 to n do
if a[i] mod 2<>0 then write(a[i]:4);
readln;
end.
Bài 2:
uses crt;
var a:array[1..100]of integer;
i,n:integer;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
for i:=1 to n do
if a[i] mod 2=0 then write(a[i]:4);
readln;
end.
2:
uses crt;
var a:array[1..100]of integer;
n,i:integer;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
for i:=1 to n do
if a[i]<0 then write(i:4);
readln;
end.
Bài 5:
Var a:array:[1..1000] of integer;
i,n,max:integer;
sc, sl:longint;
Begin
Write('n = ');readln(n);
For i:=1 to n do
Begin
Write('Nhap so thu ',i,' = ');rreadlna[i]);
If a[i] mod 2 = 0 then sc:=sc+b[i];
If a[i] mod 2 <> 0 then sl:=sl+a[i];
End;
max:=a[1];
For i:=2 to n do
If a[i] > max then max:=a[i];
Writeln('Tong cac so chan la ',sc);
Writeln('Tong cac so le la ',sl);
write('So lon nhat la ',max);
Readln
End.
Uses crt;
var i,n,max: longint;
a: array[1..100] of longint;
begin clrscr;
readln(n);
fot i:=1 to n do read(a[i]); readln;
for i:=1 to n do if(a[i]<0) then write(a[i],' ');
max:=a[1];
for i:=1 to n do if(max<a[i]) then max:=a[i];
writeln(max);
readln;
end.