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uses crt;
var a:array[1..250]of integer;
n,i,t,max,min: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
if a[i] mod 3=0 then t:=t+a[i];
writeln('Tong cac so la boi cua 3 la: ',t);
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('Gia tri lon nhat la: ',max);
writeln('Gia tri nho nhat la: ',min);
readln;
end.
Bài 1:
#include <bits/stdc++.h>
using namespace std;
long long a[250],i,n,k;
int main()
{
cin>>n>>k;
for (i=1; i<=n; i++)
cin>>a[i];
for (i=1; i<=n; i++)
if (a[i]==k) cout<<i<<" ";
return 0;
}
Bài 1:
#include <bits/stdc++.h>
using namespace std;
long long a[250],i,n,k;
int main()
{
cin>>n>>k;
for (i=1; i<=n; i++)
cin>>a[i];
for (i=1; i<=n; i++)
if (a[i]==k) cout<<i<<" ";
return 0;
}
Bài 1:
#include <bits/stdc++.h>
using namespace std;
long long a[250],i,n,k;
int main()
{
cin>>n>>k;
for (i=1; i<=n; i++)
cin>>a[i];
for (i=1; i<=n; i++)
if (a[i]==k) cout<<i<<" ";
return 0;
}
uses crt;
var a:array[1..1000]of integer;
i,n,dem,t:integer;
begin
clrscr;
repeat
write('Nhap n='); readln(n);
until (0<n) and (n<=1000);
for i:=1 to n do
begin
repeat
write('A[',i,']='); readln(a[i]);
until abs(a[i])<=1000;
end;
for i:=1 to n do
write(a[i]:4);
writeln;
dem:=0;
for i:=1 to n do
if a[i]=0 then inc(dem);
writeln('So phan tu bang 0 la: ',dem);
t:=0;
for i:=1 to n do
if a[i] mod 2=0 then t:=t+a[i];
writeln('Tong cac phan tu chan la: ',t);
readln;
end.
#include <bits/stdc++.h>
using namespace std;
long long a[200],i,n,k;
int main()
{
cin>>n;
for (i=1; i<=n; i++) cin>>a[i];
cin>>k;
kt=false;
for (i=1; i<=n; i++)
if (a[i]==k)
{
cout<<i<<" ";
kt=true;
}
cout<<endl;
if (kt==false) cout<<"Khong co so k trong day"<<endl;
sort(a+1,a+n+1);
for (i=1; i<=n; i++) cout<<a[i]<<" ";
return 0;
}
uses crt;
var a:array[1..250]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('Gia tri lon nhat la: ',max);
writeln('Vi tri cua no trong mang la: ');
for i:=1 to n do
if max=a[i] then write(i:4);
readln;
end.
program so_lon_nhat;
uses crt;
var a: array[1..100] of integer;
i,n,max,k,dem: integer;
s,tbc: real;
begin
clrscr;
writeln(' nhap so phan tu cua day'); readln(n);
for i:=1 to n do
begin
writeln('a[',i,']'); readln(a[i]);
end;
writeln(' nhap so can tim:'); readln(k);
max:=a[1];
i:=1;
dem:=0;
for i:=1 to n do
begin
if max<a[i] then max:=a[i];
s:=s+a[i];
tbc:=s/n;
if a[i]=k then dem:=dem+1;
end;
writeln(' so lon nhat trong day tren la:',max);
while (i<n) and (a[i]<>k) do i:=i+1;
if a[i]=k then writeln(' phan tu thu ', i ,' bang ',k)
else writeln(' k tim dc phan tu',k);
writeln(tbc:6);
writeln('co', dem, ' phan tu', k);
readln
end.