Computer Programming

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// problem 17 int n; cout<<"Enter the size: "; cin>>n; vector<int> a(n); vector<int> b(n+1); for (int i = 0; i < n; i++) cin>>a[i]; cout<<endl; int x; cout<<"Value: "; cin>>x; int k; cout<<"Index: "; cin>>k; for (int i = 0; i <= n; i++) { if (i<k) b[i]=a[i]; else if (i==k) b[i]=x; else b[i] = a[i-1]; cout<<b[i]<<" "; }

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int n; cin>>n; int a[n][n]; for (int i = 0; i < n; i++) { for (int j = 0; j < n; j++) { if (i + j == n - 1) a[i][j] = i+1; else a[i][j] = 0; } } for (int i = 0; i < n; i++) { for (int j = 0; j < n; j++) { cout << a[i][j] << " "; } cout << endl; }

// mus 1.a int n; cin>>n; int a[n][n]; for (int i = 0; i < n; i++) { for (int j = 0; j < n; j++) { if (i == j) a[i][j] = 1; else a[i][j] = 0; } } for (int i = 0; i < n; i++) { for (int j = 0; j < n; j++) { cout << a[i][j] << " "; } cout << endl; }

// Matritsaga qiymat kiritish int f[2][3]; for (int i=0; i<2; i++) { for (int j=0; j<3; j++) { cin>>f[i][j]; } } // Matritsani chiqarish for (int i=0; i<2; i++) { for (int j=0; j<3; j++) { cout<<f[i][j]<<" "; } cout<<endl; }

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