Cấu trúc lặp by Đình Khương Nguyễn

Huy SLN

2022-05-10 13:25:06 UTC

#include
using namespace std;
int main()
{
int n;
cin>>n;
float a[n];
for(int i = 1; i <= n; i++) cin >> a[i];
int maxx = a[1], csmax =1;
for(int i = 2; i <= n; i++)
if(a[i] > maxx)
{
maxx = a[i];
csmax = i;
}
cout <<" Max = "<}

hiếu đăk mil(bài 1

tronghieua2nct — 2022-05-10 13:29:33 UTC

#include
using namespace std;
int main()
{
int n,maxx,csmax=1;
float a[100];
cout<<"nhap n:";
cin>>n;
for(int i=1;i<=n;i++)
{
cout<<"a["< cin>>a[i];
}
maxx=a[1];
for(int i=1;i<=n;i++)
if(maxx {
maxx=a[i];csmax=1;
csmax=i;
}
cout<<"phan tu lon nhat la : "< cout<<"chi so mang la : "< return 0;
}

Hiếu đăk mil(bài 2

tronghieua2nct — 2022-05-10 13:47:05 UTC

#include
using namespace std;
int main()
{
int n,minn,csmin=1;
float a[100];
cout<<"nhap n:";
cin>>n;
for(int i=1;i<=n;i++)
{
cout<<"a["< cin>>a[i];
}
minn=a[1];
for(int i=1;i<=n;i++)
if(minn>a[i])
{
minn=a[i];
csmin=i;
}
cout<<"phan tu be nhat la : "< cout<<"chi so mang la : "< return 0;
}

(*￣3￣)╭Bài 1

trinhvubinhnguyen7 — 2022-05-10 13:47:44 UTC

#include
using namespace std;
int n,maxx,csmax=1;
float a[100];
int main()
{
cout<<"nhap n:";
cin>>n;
for(int i=1;i<=n;i++)
{
cout<<"a["<cin>>a[i];
}
maxx=a[1];
for(int i=1;i<=n;i++)
if(maxx {
maxx=a[i];csmax=1;
csmax=i;
}
cout<<"phan tu lon nhat la : "<cout<<"chi so mang la : "<return 0;
}

Hiếu GN

hosyhieunbk — 2022-05-10 13:49:37 UTC

#include
using namespace std;
int n,i,maxx,csmax;
float a[100];
int main()
{
cout<<"nhap do dai mang= ";cin>>n;
for(i=1;i<=n;i++)
{
cout<<"a["<>a[i];
}
int maxx = a[0], csmax =0;
for(i=1;i<=n; i++)
if(a[i] > maxx)
{
maxx = a[i];
csmax = i;
}
cout <<"phan tu có gia tri lon nhat la: "< cout<<"vi tri: "<}

Huy min

2022-05-10 13:53:05 UTC

#include
using namespace std;
int main()
{
int n;
cin>>n;
float a[n];
for(int i = 1; i <= n; i++) cin >> a[i];
int minn = a[1], chiso=1;
for(int i = 2; i <= n; i++)
{
if(a[i] < minn)
{
minn = a[i];
chiso = i;
}
}
cout<<"Min : "<}

ngoc

hongngocdakha — 2022-05-10 13:53:08 UTC

#include
using namespace std;
float a[100],maxx;
int n,csmax,i;
int main()
{
cout << "Moi ban nhap kinh thuoc mang n : ";
cin >> n ;
for(i=0;i {
cout << "a["< cin >> a[i];
}
for(i=0;i cout << a[i] << " " << endl;
maxx = a[0], csmax =0;
for(int i = 1; i < n; i++)
if(a[i] > maxx)
{
maxx = a[i];
csmax = i;
}
cout << " phan tu lon nhat : " << maxx << endl ;
cout << " chi so mang : " << csmax ;
}

Hiếu GN min

hosyhieunbk — 2022-05-10 13:54:54 UTC

#include
using namespace std;
int n,i,minn,csmin;
float a[100];
int main()
{
cout<<"nhap do dai mang= ";cin>>n;
for(i=1;i<=n;i++)
{
cout<<"a["<>a[i];
}
int minn = a[1], csmin =1;
for(int i = 2; i <= n; i++)
if(a[i] < minn)
{
minn = a[i];
csmin = i;
}
cout <<"phan tu co gia tri be nhat la: "< cout<<"vi tri: "<}

thac

2022-05-10 13:59:38 UTC

#include

using namespace std;
float a[100],maxx;
int n,csmax,i;
int main()
{
cout << "Moi ban nhap kinh thuoc mang n = ";
cin>>n ;
for(i=0;i {
cout << "a["< cin >> a[i];
}
for(i=0;i cout << a[i] << " " << endl;
maxx = a[0], csmax =0;
for(int i = 1; i < n; i++)
if(a[i] > maxx)
{

maxx = a[i];
csmax = i;
}

cout << " phan tu lon nhat " << maxx ;
cout << " co chi so " << csmax ;

return 0;
}

ngoc bai 2

hongngocdakha — 2022-05-10 14:01:03 UTC

#include
using namespace std;
float a[100];
int n,csminn,i,minn;
int main()
{
cout << "Moi ban nhap kinh thuoc mang n : ";
cin >> n ;
for(i=1;i<=n;i++)
{
cout << "a["< cin >> a[i];
}
minn = a[1]; csminn =1;
for(int i = 1; i <= n; i++)
if(a[i] < minn)
{
minn = a[i];
csminn = i;
}
cout << " phan tu be nhat : " << minn << endl ;
cout << " chi so mang : " << csminn ;
return 0;
}

Hiêu dm (bai3a

tronghieua2nct — 2022-05-10 14:03:43 UTC

#include
using namespace std;
int main()
{
int n;
float a[100];
cout<<"nhap n:";
cin>>n;
for(int i=1;i<=n;i++)
{
cout<<"a["< cin>>a[i];
}
for(int i=1;i<=n;i++)
cout<}

hiếu dm (bai 3b

tronghieua2nct — 2022-05-10 14:04:01 UTC

#include
using namespace std;
int main()
{
int n,dem=0;
int a[100];
cout<<"nhap n:";
cin>>n;
for(int i=1;i<=n;i++)
{
cout<<"a["< cin>>a[i];
}
for(int i=1;i<=n;i++)
if(a[i]%2==0)
{
cout< dem++;
}
cout<<"so phan tu chan la : "<}

hieu dm (bai 3c

tronghieua2nct — 2022-05-10 14:04:16 UTC

(*￣3￣)╭thầy ơi cho em nghỉ sớm vì mai em thi Bài 2 Tác Giả: Nguyên

trinhvubinhnguyen7 — 2022-05-10 14:08:35 UTC

#include
using namespace std;
int n,minn,csmin=1;
float a[100];
int main()
{
cout<<"nhap n:";
cin>>n;
for(int i=1;i<=n;i++)
{
cout<<"a["<cin>>a[i];
}
minn=a[1];
for(int i=1;i<=n;i++)
if(minn>a[i])
{
minn=a[i];
csmin=i;
}
cout<<"phan tu be nhat la : "<cout<<"chi so mang la : "<return 0;
}

Huy bai 3

2022-05-10 14:30:31 UTC

#include
using namespace std;
int ktnt(int a)
{
if(a<2)
return 0;
if(a==3)
return 1;
for(int i=2;i<=sqrt(a);i++)
{
if(a%i==0)
return 0;
}
return 1;
}
int main()
{
int n;
cin>>n;
int a[n];
for(int i = 1; i <= n; i++) cin >> a[i];
for(int i = 1; i <=n; i++) cout< cout<<"\n";
int demchan = 0;
for(int i = 1; i <= n; i++)
if(a[i] % 2 == 0)
{
demchan++;
cout<<"Co so phan tu "< cout<<" cac so chan: "< }
int demle = 0;
for(int i = 1; i <=n; i++)
if(a[i] % 2 != 0)
{
demle++;
cout<<"Co so phan tu "< cout<<" cac so le: "< }
for(int i = 1 ;i <=n; i++)
if(ktnt(a[i]) == 1)
cout< for (int i = 2;i <= a[i]; i++)
{
if(a[i]<2) return 0;
else if(a[i]%i==0) return 0;
else
cout< break;
}
return 0;
}

Hiếu GN b3 a,b,c

hosyhieunbk — 2022-05-10 14:35:09 UTC

#include

using namespace std;
int n,i,a[100],dem1=0,dem2=0;
int main()
{
cout << "nhap do dai cua mang=";cin>>n;
for(i=1;i<=n;i++)
{
cout<<"a["< cin>>a[i];
}
cout<<"cac phan tu trong mang la: ";
for(i=1;i<=n;i++) cout< cout< cout<<"cac phan tu chan trong mang la: ";
for(i=1;i<=n;i++) if(a[i]%2==0) cout< cout< for(i=1;i<=n;i++) if(a[i]%2==0) dem1++;
cout<<"so phan tu chan trong day la: "< cout< cout<<"cac phan tu le trong mang la: ";
for(i=1;i<=n;i++) if(a[i]%2!=0) cout< cout< for(i=1;i<=n;i++) if(a[i]%2!=0) dem2++;
cout<<"so phan tu le trong day la: "<}

ngoc bai 3a,b,c

hongngocdakha — 2022-05-10 14:38:55 UTC

#include
using namespace std;
int n,i,b=0,c=0;
int a[100];
int main()
{
cout << "Moi ban nhap vao n : ";
cin >> n ;
for(i=1;i<=n;i++)
{
cout << "a["< cin >>a[i];
}
cout << " cac phan tu :";
for(i=1;i<=n;i++)
cout << a[i] << " ";
cout << endl;
cout << " cac phan tu chan : ";
for(i=1;i<=n;i++) if(a[i]%2==0)
{
cout< b++;
}
cout<<"so phan tu le la : ";
for(i=1;i<=n;i++) if(a[i]%2==1)
{
cout< c++;
}
return 0;
}

Cương tam giác

2022-05-23 12:47:05 UTC

#include

using namespace std;
float a,b,c;

int main()
{
cout << "hay nhap a b va c : " << endl;
cin>>a>>b>>c;
if (a>0&&b>0&&c>0&&a+b>c&&a+c>b&&b+c>a)
cout<< "bo ba a b c tao thanh tam giac";

if ((a*a+b*b==c||a*a+c*c==b*b||b*b+c*c==a*a)&&(a==b||a==c||b==c))
cout<< "bo ba a b c tao thanh tam giac vuong can ";
else cout<< "bo ba a b c khong tao thanh tam giac vuong can";

return 0;
}

cương

2022-05-23 12:52:17 UTC

#include

using namespace std;
int a,b,c;
int main()
{
cout << "Nhap a,b,c : " << endl;
cin>>a>>b>>c;
if (a>b&&a>c) cout<< "so lon nhat la"< else if (b>a&&b>c) cout<< "so lon nhat la "< else cout<< "so lon nhat la "< return 0;

Thầy xem giúp em vs ạ(3d Hiếu

tronghieua2nct — 2022-05-24 12:57:51 UTC

#include
using namespace std;
int main()
{
long n,dem=0,j;
long a[1000];
cout<<"nhap n=";
cin>>n;
for(int i=1;i<=n;i++)
{
cout<<"a["< cin>>a[i];
}
for(int i=1;i<=n;i++)
{
int x=a[i],kt=true;
if (x<2) kt=false;
else
if (x>=2 && x<4) kt=true;
else
{
for (j=2;j<=ceil(sqrt(x));j++)
if (x%j==0)
{
kt=false;
break;
}
}
if (kt==true) dem++;
}
cout< return 0;
}

Huy bai 2

2022-05-24 13:04:15 UTC

#include
using namespace std;
int main()
{
int n, i, tam;
cin>>n;
int a[n];
for(i = 1 ; i <= n ; i++ )
{
cout<<"a["< cin>>a[i];
}
cout<<"\n";
int tama, minn = a[1];
cout<<"\n";
for(int i = 1; i <= n; i++)
if(a[i] < minn)
{
minn = a[i];
tama = i;
}
cout<<"So be nhat trong mang : "<
}

Huy bai 4

2022-05-24 13:19:40 UTC

#include
using namespace std;
int main()
{
int n, i, tam;
cin>>n;
int a[n];
for(i = 1 ; i <= n ; i++ )
{
cout<<"a["< cin>>a[i];
}
cout<<"\n";
//a
int tonga = 0;
cout<<"CAC PHAN TU CHAN TRONG MANG : "<<" ";
for(i = 1 ; i <= n ; i++ )
if(a[i] % 2 == 0)
{
cout< tonga = tonga + a[i];
}
cout<<" Tong mang chan: "< //b
int tongb = 0;
cout<<"CAC PHAN TU LE TRONG MANG : "<<" ";
for(i = 1 ; i <= n ; i++ )
if(a[i] % 2 != 0)
{
cout< tongb = tongb + a[i];
}
cout<<" Tong mang le: "< //c
int tongc = 0;
cout<<"CAC PHAN TU AM TRONG MANG : "<<" ";
for(i = 1 ; i <= n ; i++ )
if(a[i] < 0)
{
cout< tongc = tongc + a[i];
}
cout<<" Tong mang am: "< //d
int tongd = 0;
cout<<"CAC PHAN TU CHAN KHONG AM TRONG MANG : "<<" ";
for(i = 1 ; i <= n ; i++ )
if(a[i] % 2 == 0 && a[i] > 0 )
{
cout< tongd = tongd + a[i];
}
cout<<" Tong mang chan khong am: "< //e
int tonge = 0;
cout<<"CAC PHAN TU LE KHONG AM TRONG MANG : "<<" ";
for(i = 1 ; i <= n ; i++ )
if(a[i] % 2 != 0 && a[i] > 0 )
{
cout< tonge = tonge + a[i];
}
cout<<" Tong mang le: "<
}

Huy bai 5

2022-05-24 13:27:12 UTC

#include
using namespace std;
int main()
{
int n, i, tam;
cout<<"nhap n: ";
cin>>n;
int a[n];
for(i = 1 ; i <= n ; i++ )
{
cout<<"a["< cin>>a[i];
}
cout<<"\n";
// a,b,c
int x, dem = 0;
cout<<"nhap x : ";
cin>>x;
cout<<"Vi tri xuat hien : ";
for(int i = 1; i <= n; i++)
if(a[i] == x)
{
tam = i;
dem++;
cout< }
cout<<"\n"< cout<<"Va so lan xuat hien cua mang: "<
}

ngoc bai 3d

hongngocdakha — 2022-05-24 13:33:13 UTC

#include
using namespace std;

bool ngto(int n)
{
if(n<2)
return false;
for(int i=2;i<=sqrt(n);i++)
if(n%i==0) return false ;
return true;
return 0;
}
int main ()
{
int a[100],i,n,dem=0;
cout<<"Moi ban nhap so can kiem tra : ";
cin >> n;
for(i=0;i {
cin >> a[i];
}
cout <<"Cac phan tu vua nhap la : ";
for(i=0;i cout << endl;
for (i=0;i if(ngto(a[i])==true)
dem++;
cout << "Co " << dem << " so nguyen to la: ";
for(i=0;i if(ngto(a[i])==true)
cout << a[i] << " ";
cout << endl;
return 0;
}

Phát bài 3

2022-05-24 13:57:42 UTC

#include

using namespace std;

int a[100],n,chiso,chiso2;

int main()
{
cout<<"Nhap n: ";
cin>>n;
for(int i=1; i<=n; i++)
{
cout<<"a["< cin>>a[i];
}
cout<<"------------------------\nCac mang co trong phan tu: \n";
for(int i=1; i<=n; i++)
{
cout< }
int max, secondmax;
if(a[1] > a[2])
{
max = a[1];
secondmax = a[2];
}
else
{
max = a[2];
secondmax = a[1];
}
for(int i = 2; i <= n; i++)
{
if(a[i] > max)
{
secondmax = max;
max = a[i];
chiso = i;
}
else if(a[i] > secondmax)
{
secondmax = a[i];
chiso2 = i;
}
}
cout<<"------------------------\nPhan tu lon nhat: "< cout<<"\n------------------------\nPhan tu lon thu nhi: "< cout<<"\n------------------------\nVi tri cua phan tu lon nhat: "< cout<<"\n------------------------\nVi tri cua phan tu lon thu nhi: "<}

ngoc bai 5

hongngocdakha — 2022-05-24 14:08:59 UTC

#include
using namespace std;
int main ()
{

int a[100],i,n,x,dem=0;
cout<<"nhap n : ";
cin >> n ;
cout << "Nhap x : ";
cin >> x ;
for(i=0;i cout<<"a["< cin >> a[i];
}
cout <<"cac phan tu vua nhap la : ";
for(i=0; i cout << a[i] << " ";
cout << endl< for (i=0;i if(a[i]==x)
dem++;
cout << "So lan xuat hien cua " << x << " trong day so la: "< if(dem>0)
{
cout << "Tai cac vi tri : ";
for(i=0;i if(a[i]==x)
cout << i+1 << " ";
}
else
cout << "Khong xuat hien trong day so ";
cout < return 0;
}