A creative C++ program to Zoom digits of an integer

// C++ program to zoon digits of an integer 
#include <bits/stdc++.h> 
using namespace std; 

void zoomDigits(int number) 
{ 
    // Converting number to string 
    stringstream ss; 
    ss << number; 
    string str = ss.str(); 

    for (int k=0; k<str.length(); k++) 
    { 
        switch(str[k]-'0') 
        { 
        case 0: 
            for (int i=0; i<5; i++) 
            { 
                for (int j=0; j<5; j++) 
                { 
                    if (i==0 || i==4) 
                        cout << '@'; 
                    else if (j==0 || j==4) 
                        cout << '@'; 
                    else
                        cout << " "; 

                } 
                cout << endl; 
            } 
            cout << "-------------------------------\n\n"; 
            continue; 

        case 1: 
            for (int i=0; i<5; i++) 
            { 
                for (int j=0; j<5; j++) 
                { 
                    if (j==2) 
                        cout << '@'; 
                    else if ((i==1 && j==1)) 
                        cout << '@'; 
                    else if (i==4) 
                        cout << '@'; 
                    else
                        cout << " "; 

                } 
                cout << endl; 
            } 
            cout << "-------------------------------\n\n"; 
            continue; 

        case 2: 
            for (int i=0; i<5; i++) 
            { 
                for (int j=0; j<4; j++) 
                { 
                    if (i==0 && j==4) 
                        cout << " "; 
                    else if (i==0 || i==4) 
                        cout << '@'; 
                    else if (i==1 && j==0) 
                        cout << '@'; 
                    else if (i==(4-j)) 
                        cout << '@'; 
                    else
                        cout << " "; 
                } 
                cout << endl; 
            } 
            cout << "-------------------------------\n\n"; 
            continue; 

        case 3: 
            for (int i=0; i<5; i++) 
            { 
                for (int j=0; j<5; j++) 
                { 
                    if (i==0 || i==2 || i==4) 
                        cout << '@'; 
                    else if (j==4) 
                        cout << '@'; 
                    else
                        cout << " "; 
                } 
                cout << endl; 
            } 
            cout << "-------------------------------\n\n"; 
            continue; 

        case 4: 
            for (int i=0; i<5; i++) 
            { 
                for (int j=0; j<5; j++) 
                { 
                    if (j==4) 
                        cout << '@'; 
                    else if (i==2) 
                        cout << '@'; 
                    else if (j==0 && (i==0 || i==1)) 
                        cout << '@'; 
                    else
                        cout << " "; 
                } 
                cout << endl; 
            } 
            cout << "-------------------------------\n\n"; 
            continue; 

        case 5: 
            for (int i=0; i<5; i++) 
            { 
                for (int j=0; j<5; j++) 
                { 
                    if (i==0 || i==2 || i==4) 
                        cout << '@'; 
                    else if ((j==0 && i==1) || 
                            (j==4 && i==3)) 
                        cout << '@'; 
                    else
                        cout << " "; 
                } 
                cout << endl; 
            } 
            cout << "-------------------------------\n\n"; 
            continue; 

        case 6: 
            for (int i=0; i<5; i++) 
            { 
                for (int j=0; j<5; j++) 
                { 
                    if (i==0 || i==2 || i==4) 
                        cout << '@'; 
                    else if ((j==0 && (i==1 || i==3)) || 
                                    (j==4 && i==3)) 
                        cout << '@'; 
                    else
                        cout << " "; 
                } 
                cout << endl; 
            } 
            cout << "-------------------------------\n\n"; 
            continue; 

        case 7: 
            for (int i=0 ; i<5; i++) 
            { 
                for (int j=0 ; j<5; j++) 
                { 
                    if (i==0 && (j!=4)) 
                        cout << '@'; 
                    else if (i==2 && (j==2 || j==4)) 
                        cout << '@'; 
                    else if (j==3) 
                        cout << '@'; 
                    else
                        cout << " "; 
                } 
                cout << endl; 
            } 
            cout << "-------------------------------\n\n"; 
            continue; 

        case 8: 
            for (int i=0; i<5; i++) 
            { 
                for (int j=0; j<5; j++) 
                { 
                    if (i==0 || i==2 || i==4) 
                        cout << '@'; 
                    else if ((j==0 && (i==1 || i==3) || 
                            (j==4 && (i==1 || i==3)))) 
                        cout << '@'; 
                    else
                        cout << " "; 
                } 
                cout << endl; 
            } 
            cout << "-------------------------------\n\n"; 
            continue; 

        case 9: 
            for (int i=0; i<5; i++) 
            { 
                for (int j=0; j<5; j++) 
                { 
                    if ( i==0 || i==2 || j==4) 
                        cout << '@'; 
                    else if (i==1 && j==0) 
                        cout << '@'; 
                    else
                        cout << " "; 
                } 
                cout << endl; 
            } 
            cout << "-------------------------------\n\n"; 
            continue; 
        } 
    } 
} 

// Driver code 
int main() 
{ 
    long long number = 12305; 
    zoomDigits(number); 
    return 0; 
}