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4 tháng 5 2021

 

mn giúp vs ạ chiều e thi rồi

uses crt;

var a:array[1..100]of integer;

i,n,max,dem1,dem2: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('So lon nhat la: ',max);

dem1:=0;

dem2:=0;

for i:=1 to n do 

  begin

if a[i] mod 2=0 then inc(dem1)

else inc(dem2);

end;

writeln('So so chan la: ',dem1);

writeln('So so le la: ',dem2);

readln;

end.

uses crt;

var a:array[1..100]of integer;

i,n,dem,dem1,dem2,t:integer;

s:real;

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;

for i:=1 to n do 

  write(a[i]:4);

writeln;

dem:=0;

for i:=1 to n do

  if a[i]>10 then inc(dem);

writeln('So phan tu lon hon 10 la: ',dem);

dem1:=0;

dem2:=0;

for i:=1 to n do 

begin

if a[i] mod 2=0 then inc(dem1)

else inc(dem2);

end;

writeln('So luong so chan la: ',dem1);

writeln('So luong so le la: ',dem2);

t:=0;

s:=1;

for i:=1 to n do 

  begin

if (i mod 2=0) and (a[i] mod 2<>1) then t:=t+a[i];

if (i mod 2=1) and (a[i] mod 2=0) then s:=s*a[i];

end;

writeln('Tong cac so o vi tri chan co gia tri le la: ',t);

writeln('Tich cac so o vi tri le co gia tri chan la: ',s:4:2);

writeln('Cac so le la: ');

for i:=1 to n do 

  if a[i] mod 2<>0 then write(a[i]:4);

writeln;

writeln('Cac so chan va lon hon 10 la: ');

for i:=1 to n do 

  if (a[i] mod 2=0) and (a[i]>10) then write(a[i]:4);

readln;

end.

18 tháng 2 2021

Thank you

Bài 2: 

#include <bits/stdc++.h>

using namespace std;

string st;

int d;

int main()

{

getline(cin,st);

d=st.length();

cout<<d;

return 0;

}

19 tháng 1 2022

Bài 1:

Var so,i,n,dem:integer;

Begin

Write('Nhap so luong so n = ');readln(n);

For i:=1 to n do

Begin

Write('Nhap so thu ',i);readln(so);

If so mod 2 = 0 then dem:=dem+1;

End;

Write('Co ',dem,' so chan');

Readln;

End.

Bài 2:

Var st:string;

Begin

Write('Nhap vao xau ki tu ');readln(st);

Write(' Xau vua nhap co do dai la ',length(st));

Readln;

End.

28 tháng 4 2023

var a:array[1..1000] of integer;

i,n,d,max:integer;

begin

write('n = ');readln(n);

for i:=1 to n do

begin

write('Nhap phan tu thu ',i,' = ');readln(a[i]);

if a[i] mod 2 <> 0 then d:=d+1;

end;

max:=a[1];

for i:=2 to n do

if a[i] > max then max:=a[i];

writeln('Co ',d,' so le');

write('So lon nhat la ',max);

readln

end.

24 tháng 2 2022

Var a:array[1..100] of integer;

i,d1,d2:integer;

Begin

For i:=1 to 100 do

Begin

Write('Nhap phan tu thu ',i);readln(a[i]);

End;

For i:=1 to 100 do

If a[i] mod 2 = 0 then d1:=d1+1

Else d2:=d2+1;

Writeln('So phan tu chan la ',d1);

Write('So phan tu le la ',d2);

Readln;

End.

uses crt;

var n,i,a[100],dem1,dem2:integer;

begin

clrscr;

readln(n);

for i:=1 to n do readln(a[i]);

dem1:=0;

dem2:=0;

for i:=1 to n do 

  begin

if a[i] mod 2=0 then inc(dem1)

else inc(dem2);

end;

writeln(dem1,' ',dem2);

readln;

end.

17 tháng 4 2021

program in_mang;

uses crt;

var i,n,max:longint;

a:array[1..100]of longint;

begin

clrscr;

write('nhap so n:');readln(n);

for i:=1 to n do

begin

write('a[',i,']=');readln(a[i]);

end;

writeln('cac phan tu chan:');

for i:=1 to n do

if a[i] mod 2=0 then write(a[i]:3);

writeln;

max:=a[1];

for i:=1 to n do

if max<a[i] then max:=a[i];

writeln('max cua day la:',max);

readln;

end.

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;

for i:=1 to n do 

  if a[i] mod 2=0 then write(a[i]:4);

writeln;

max:=a[1];

for i:=1 to n do

  if max<a[i] then max:=a[i];

writeln(max);

readln;

end.

 

11 tháng 4 2021

program timtich;

uses  crt;

var i,n:integer;

tich:longint;

a:array[1..100]of integer;

begin

clrscr;

write('nhap so n:');readln(n);

for i:=1 to n do

begin

write('nhap phan tu a[',i,']:');readln(a[i]);

end;

for i:=1 to n do

write(a[i]:4);

tich:=1;

writeln;

for i:=1 to n do

if a[i] mod 2=0 then tich:=tich*a[i];

writeln('tich ca phan tu chan cua mang la:',tich);

readln;

end.

program timtong;

uses  crt;

var i,n:integer;

tong:longint;

a:array[1..100]of integer;

begin

clrscr;

write('nhap so n:');readln(n);

for i:=1 to n do

begin

write('nhap phan tu a[',i,']:');readln(a[i]);

end;

for i:=1 to n do

write(a[i]:4);

tong:=0;

writeln;

for i:=1 to n do

if a[i] mod 2=0 then tong:=tong+a[i];

writeln('tong cac phan tu chan cua mang la:',tong);

tong:=0;

writeln;

for i:=1 to n do

if a[i] mod 2=1 then tong:=tong+a[i];

writeln('tong cac phan tu le cua mang la:',tong);

readln;

end.

Bài 1: 

uses crt;

var a:array[1..100]of integer;

i,n,s:integer;

begin

clrscr;

write('Nhap n='); readln(n);

for i:=1 to n do 

begin

write('A[',i,']='); readln(a[i]);

end;

s:=1;

for i:=1 to n do 

  if a[i] mod 2=0 then s:=s*a[i];

writeln(s);

readln;

end.

Câu 4: 

uses crt;

var a:array[1..100]of integer;

i,n,dem,t:integer;

begin

clrscr;

write('Nhap n='); readln(n);

for i:=1 to n do 

 begin

write('A[',i,']='); readln(a[i]);

end;

dem:=0;

t:=0;

for i:=1 to n do 

  if (10<a[i]) and (a[i]<20) then 

begin

inc(dem);

t:=t+a[i];

end;

writeln('So phan tu lon hon 10 va nho hon 20 la: ',dem);

writeln('Tong cac phan tu lon hon 10 va nho hon 20 la: ',t);

readln;

end.

Câu 5:

uses crt;

var a:array[1..100]of integer;

i,n,dem,t:integer;

begin

clrscr;

write('Nhap n='); readln(n);

for i:=1 to n do 

 begin

write('A[',i,']='); readln(a[i]);

end;

dem:=0;

t:=0;

for i:=1 to n do 

 if a[i] mod 2=0 then 

begin

inc(dem);

t:=t+a[i];

end;

writeln('So so chan la: ',dem);

writeln('Tong cac so chan la: ',t);

readln;

end.