Program to print Happy Birthday

After a lot of programming algorithms, it’s my turn to wish for a programmer friend. Send this code to your coder friend and give him/her a surprise on his/her birthday!

CPP

// CPP program to print Happy Birthday
#include<bits/stdc++.h>
using namespace std;

int main()
{
    // Print first row
    char ch = '@';
    for(int i=1; i<=34; i++)
    {
        if (i==5||i==7||i==10||i==11||i==14||i==15||
           i==16||i==18||i==19||i==20||i==22||i==24)
            cout << ch ;
        else cout << " " ;

    }

    // Print second row
    cout << endl;
    for(int i=1; i<=34; i++)
    {
        if(i==5||i==7||i==9||i==12||i==14||i==16
                ||i==18||i==20||i==22||i==24)
            cout << ch ;
        else cout << " " ;

    }

    // Print third row
    cout << endl;
    for (int i=1; i<=34; i++)
    {
        if (i==5||i==6||i==7||i==9||i==10||i==11||i==12||
            i==14||i==15||i==16||i==18||i==19||i==20||
            i==22||i==23||i==24)
            cout << ch ;
        else cout << " " ;

    }

    // Print fourth row
    cout << endl;
    for (int i=1; i<=34; i++)
    {
        if (i==5||i==7||i==9||i==12||i==14||i==18||i==23)
            cout << ch ;
        else cout << " " ;

    }

    // Print fifth row
    cout << endl;
    for (int i=1; i<=34; i++)
    {
        if (i==5||i==7||i==9||i==12||i==14||i==18||i==23)
            cout << ch ;
        else cout << " " ;

    }

    // Happy is printed, now print
    //  birthday row by row
    cout << endl;
    cout << endl;
    cout << endl;
    for (int i=1; i<=34; i++)
    {
        if (i==2||i==3||i==4||i==6||i==7||i==8||i==10||
            i==11||i==14||i==15||i==16||i==18||i==20||
            i==22||i==23||i==27||i==28||i==31||i==33)
            cout << ch ;
        else cout << " " ;
    }
    cout << endl;
    for(int i=1; i<=34; i++)
    {
        if (i==2||i==4||i==7||i==10||i==12||
            i==15||i==18||i==20||i==22||i==24||
            i==26||i==29||i==31||i==33)
            cout << ch ;
        else cout << " " ;
    }
    cout << endl;
    for (int i=1; i<=34; i++)
    {
        if (i==2||i==3||i==4||i==7||i==10||i==11||
            i==15||i==18||i==19||i==20||i==22||
            i==24||i==26||i==27||i==28||i==29||i==31
            ||i==32||i==33)
            cout << ch ;
        else cout << " " ;
    }
    cout << endl;
    for (int i=1; i<=34; i++)
    {
        if (i==2||i==4||i==7||i==10||i==12||
            i==15||i==18||i==20||i==22||
            i==24||i==26||i==29||i==32)
            cout << ch ;
        else cout << " " ;
    }
    cout << endl;
    for (int i=1; i<=34; i++)
    {
        if (i==2||i==3||i==4||i==6||i==7||i==8||
            i==10||i==12||i==15||i==18||i==20||
            i==23||i==22||i==26||i==29||i==32)
            cout << ch ;
        else cout << " " ;
    }
    cout << endl;
}

Java

// Java program to print
// Happy Birthday

class GFG
{
public static void main(String arg[])
{
    // Print first row
    char ch = '@';
    for(int i=1; i<=34; i++)
    {
        if (i==5||i==7||i==10||
            i==11||i==14||i==15||
            i==16||i==18||i==19||
            i==20||i==22||i==24)
            System.out.print(ch);
        else System.out.print(" ");

    }

    // Print second row
    System.out.println();
    for(int i=1; i<=34; i++)
    {
        if(i==5||i==7||i==9||i==12||i==14||i==16
                ||i==18||i==20||i==22||i==24)
            System.out.print(ch);
        else System.out.print(" ");

    }

    // Print third row
    System.out.println();
    for (int i=1; i<=34; i++)
    {
        if (i==5||i==6||i==7||i==9||
            i==10||i==11||i==12||
            i==14||i==15||i==16||
            i==18||i==19||i==20||
            i==22||i==23||i==24)
            System.out.print(ch) ;
        else System.out.print(" ");

    }

    // Print fourth row
    System.out.println();
    for (int i=1; i<=34; i++)
    {
        if (i==5||i==7||i==9||i==12||
            i==14||i==18||i==23)
            System.out.print(ch);
        else System.out.print(" ");

    }

    // Print fifth row
    System.out.println();
    for (int i=1; i<=34; i++)
    {
        if (i==5||i==7||i==9||i==12||
            i==14||i==18||i==23)
            System.out.print(ch);
        else System.out.print(" ");

    }

    // Happy is printed, now print
    // birthday row by row
    System.out.println();
    System.out.println();
    System.out.println();
    for (int i=1; i<=34; i++)
    {
        if (i==2||i==3||i==4||i==6||
            i==7||i==8||i==10||
            i==11||i==14||i==15||
            i==16||i==18||i==20||
            i==22||i==23||i==27||
            i==28||i==31||i==33)
            System.out.print(ch);
        else System.out.print(" ");
    }

    System.out.println();
    for(int i=1; i<=34; i++)
    {
        if (i==2||i==4||i==7||i==10||i==12||
            i==15||i==18||i==20||i==22||i==24||
            i==26||i==29||i==31||i==33)
            System.out.print(ch);
        else System.out.print(" ");
    }

    System.out.println();
    for (int i=1; i<=34; i++)
    {
        if (i==2||i==3||i==4||i==7||
            i==10||i==11||
            i==15||i==18||i==19||
            i==20||i==22||
            i==24||i==26||i==27||
            i==28||i==29||i==31
            ||i==32||i==33)
            System.out.print(ch);
        else System.out.print(" ");
    }

    System.out.println();
    for (int i=1; i<=34; i++)
    {
        if (i==2||i==4||i==7||i==10||i==12||
            i==15||i==18||i==20||i==22||
            i==24||i==26||i==29||i==32)
            System.out.print(ch);
        else System.out.print(" ");
    }

    System.out.println();
    for (int i=1; i<=34; i++)
    {
        if (i==2||i==3||i==4||i==6||i==7||i==8||
            i==10||i==12||i==15||i==18||i==20||
            i==23||i==22||i==26||i==29||i==32)
            System.out.print(ch);
        else System.out.print(" ");
    }

    System.out.println();
}
}

// This code is contributed
// by Anant Agarwal.

Python3

# Python program to
# print Happy Birthday
# Print first row

ch = '@'
for i in range(1,(34+1)):

    if (i==5 or i==7 or i==10 or
        i==11 or i==14 or i==15 or
        i==16 or i==18 or i==19 or
        i==20 or i==22 or i==24):
        print(ch,end="")
    else:
        print(" ", end="")


# Print second row
print()
for i in range(1,(34+1)):

    if(i==5 or i==7 or i==9 or
       i==12 or i==14 or i==16
        or i==18 or i==20 or
       i==22 or i==24):
        print(ch,end="")
    else:
        print(" ", end="")

# Print third row
print()
for i in range(1,(34+1)):

    if (i==5 or i==6 or i==7 or
        i==9 or i==10 or i==11 or i==12 or
        i==14 or i==15 or i==16 or
        i==18 or i==19 or i==20 or
        i==22 or i==23 or i==24):
        print(ch,end="")
    else:
        print(" ", end="")

# Print fourth row
print()
for i in range(1,(34+1)):

    if (i==5 or i==7 or i==9 or i==12
        or i==14 or i==18 or i==23):
        print(ch,end="")
    else:
        print(" ", end="")

# Print fifth row
print()
for i in range(1,(34+1)):

    if (i==5 or i==7 or i==9 or
        i==12 or i==14 or i==18 or i==23):
        print(ch,end="")
    else:
        print(" ",end="")

# Happy is printed,
# now print birthday row by row
print()
print()
print()
for i in range(1,(34+1)):

    if (i==2 or i==3 or i==4 or
        i==6 or i==7 or i==8 or i==10 or
        i==11 or i==14 or i==15 or
        i==16 or i==18 or i==20 or
        i==22 or i==23 or i==27 or
        i==28 or i==31 or i==33):
        print(ch,end="")
    else:
        print(" ",end="")

print()
for i in range(1,(34+1)):

    if (i==2 or i==4 or i==7 or i==10 or i==12 or
        i==15 or i==18 or i==20 or i==22 or i==24 or
        i==26 or i==29 or i==31 or i==33):
        print(ch,end="")
    else:
        print(" ",end="")

print()
for i in range(1,(34+1)):

    if (i==2 or i==3 or i==4 or
        i==7 or i==10 or i==11 or
        i==15 or i==18 or i==19 or
        i==20 or i==22 or
        i==24 or i==26 or i==27 or
        i==28 or i==29 or i==31
         or i==32 or i==33):
        print(ch,end="")
    else:
        print(" ",end="")

print()
for i in range(1,(34+1)):

    if (i==2 or i==4 or i==7 or i==10 or i==12 or
        i==15 or i==18 or i==20 or i==22 or
        i==24 or i==26 or i==29 or i==32):
        print(ch,end="")
    else:
        print(" ", end="")

print()
for i in range(1,(34+1)):

    if (i==2 or i==3 or i==4 or
        i==6 or i==7 or i==8 or
        i==10 or i==12 or i==15 or
        i==18 or i==20 or
        i==23 or i==22 or i==26 or
        i==29 or i==32):
        print(ch,end="")
    else:
        print(" ", end="")

print()

# This code is contributed
# by Anant Agarwal.

C#

// C# program to print Happy Birthday
using System;

class GFG
{
    // Print first row
    public static void Main()
    {
        char ch = '@';
        for(int i=1; i<=34; i++)
        {
            if (i==5||i==7||i==10||i==11||i==14||i==15||
               i==16||i==18||i==19||i==20||i==22||i==24)
                Console.Write(ch) ;
            else Console.Write(" ") ;

        }

        // Print second row
        Console.Write("\n");
        for(int i=1; i<=34; i++)
        {
            if(i==5||i==7||i==9||i==12||i==14||i==16
                    ||i==18||i==20||i==22||i==24)
                Console.Write(ch) ;
            else Console.Write(" ") ;

        }

        // Print third row
        Console.Write("\n");
        for (int i=1; i<=34; i++)
        {
            if (i==5||i==6||i==7||i==9||i==10||i==11||i==12||
                i==14||i==15||i==16||i==18||i==19||i==20||
                i==22||i==23||i==24)
                Console.Write(ch) ;
            else Console.Write(" ") ;

        }

        // Print fourth row
        Console.Write("\n");
        for (int i=1; i<=34; i++)
        {
            if (i==5||i==7||i==9||i==12||i==14||i==18||i==23)
                Console.Write(ch) ;
            else Console.Write(" ") ;

        }

        // Print fifth row
        Console.Write("\n");
        for (int i=1; i<=34; i++)
        {
            if (i==5||i==7||i==9||i==12||i==14||i==18||i==23)
                Console.Write(ch) ;
            else Console.Write(" ") ;

        }

        // Happy is printed, now print
        //  birthday row by row
        Console.Write("\n");
        Console.Write("\n");
        Console.Write("\n");
        for (int i=1; i<=34; i++)
        {
            if (i==2||i==3||i==4||i==6||i==7||i==8||i==10||
                i==11||i==14||i==15||i==16||i==18||i==20||
                i==22||i==23||i==27||i==28||i==31||i==33)
                Console.Write(ch) ;
            else Console.Write(" ") ;
        }
        Console.Write("\n");
        for(int i=1; i<=34; i++)
        {
            if (i==2||i==4||i==7||i==10||i==12||
                i==15||i==18||i==20||i==22||i==24||
                i==26||i==29||i==31||i==33)
                Console.Write(ch) ;
            else Console.Write(" ") ;
        }
        Console.Write("\n");
        for (int i=1; i<=34; i++)
        {
            if (i==2||i==3||i==4||i==7||i==10||i==11||
                i==15||i==18||i==19||i==20||i==22||
                i==24||i==26||i==27||i==28||i==29||i==31
                ||i==32||i==33)
                Console.Write(ch) ;
            else Console.Write(" ");
        }
        Console.Write("\n");
        for (int i=1; i<=34; i++)
        {
            if (i==2||i==4||i==7||i==10||i==12||
                i==15||i==18||i==20||i==22||
                i==24||i==26||i==29||i==32)
                Console.Write(ch) ;
            else Console.Write(" ") ;
        }
        Console.Write("\n");
        for (int i=1; i<=34; i++)
        {
            if (i==2||i==3||i==4||i==6||i==7||i==8||
                i==10||i==12||i==15||i==18||i==20||
                i==23||i==22||i==26||i==29||i==32)
                Console.Write(ch) ;
            else Console.Write(" ") ;
        }
        Console.Write("\n");
    }
    //This code is contributed by DrRoot_
}

Javascript

// Javascript program to print
// Happy Birthday
<script>
    // Print first row
    var ch = '@';
    for(var i=1; i<=34; i++)
    {
        if (i==5||i==7||i==10||
            i==11||i==14||i==15||
            i==16||i==18||i==19||
            i==20||i==22||i==24)
            console.log(ch);
        else console.log(" ");

    }

    // Print second row
    console.log("\n");
    for(var i=1; i<=34; i++)
    {
        if(i==5||i==7||i==9||i==12||i==14||i==16
                ||i==18||i==20||i==22||i==24)
            console.log(ch);
        else console.log(" ");

    }

    // Print third row
    console.log("\n");
    for (var i=1; i<=34; i++)
    {
        if (i==5||i==6||i==7||i==9||
            i==10||i==11||i==12||
            i==14||i==15||i==16||
            i==18||i==19||i==20||
            i==22||i==23||i==24)
            console.log(ch) ;
        else console.log(" ");

    }

    // Print fourth row
    console.log("\n");
    for (var i=1; i<=34; i++)
    {
        if (i==5||i==7||i==9||i==12||
            i==14||i==18||i==23)
            console.log(ch);
        else console.log(" ");

    }

    // Print fifth row
    console.log("\n");
    for (var i=1; i<=34; i++)
    {
        if (i==5||i==7||i==9||i==12||
            i==14||i==18||i==23)
            console.log(ch);
        else console.log(" ");

    }

    // Happy is printed, now print
    // birthday row by row
    console.log("\n");
    console.log("\n");
    console.log("\n");
    for (var i=1; i<=34; i++)
    {
        if (i==2||i==3||i==4||i==6||
            i==7||i==8||i==10||
            i==11||i==14||i==15||
            i==16||i==18||i==20||
            i==22||i==23||i==27||
            i==28||i==31||i==33)
            console.log(ch);
        else console.log(" ");
    }

    console.log("\n");
    for(var i=1; i<=34; i++)
    {
        if (i==2||i==4||i==7||i==10||i==12||
            i==15||i==18||i==20||i==22||i==24||
            i==26||i==29||i==31||i==33)
            console.log(ch);
        else console.log(" ");
    }

    console.log("\n");
    for (var i=1; i<=34; i++)
    {
        if (i==2||i==3||i==4||i==7||
            i==10||i==11||
            i==15||i==18||i==19||
            i==20||i==22||
            i==24||i==26||i==27||
            i==28||i==29||i==31
            ||i==32||i==33)
            console.log(ch);
        else console.log(" ");
    }

    console.log("\n");
    for (var i=1; i<=34; i++)
    {
        if (i==2||i==4||i==7||i==10||i==12||
            i==15||i==18||i==20||i==22||
            i==24||i==26||i==29||i==32)
            console.log(ch);
        else console.log(" ");
    }

    console.log("\n");
    for (var i=1; i<=34; i++)
    {
        if (i==2||i==3||i==4||i==6||i==7||i==8||
            i==10||i==12||i==15||i==18||i==20||
            i==23||i==22||i==26||i==29||i==32)
            console.log(ch);
        else console.log(" ");
    }

    console.log("\n");

</script>

// This code is contributed
// by Abhijeet Kumar(abhijeet19403)

Output

    @ @  @@  @@@ @@@ @ @          
    @ @ @  @ @ @ @ @ @ @          
    @@@ @@@@ @@@ @@@ @@@          
    @ @ @  @ @   @    @           
    @ @ @  @ @   @    @           


 @@@ @@@ @@  @@@ @ @ @@   @@  @ @ 
 @ @  @  @ @  @  @ @ @ @ @  @ @ @ 
 @@@  @  @@   @  @@@ @ @ @@@@ @@@ 
 @ @  @  @ @  @  @ @ @ @ @  @  @  
 @@@ @@@ @ @  @  @ @ @@  @  @  @  

Time complexity: O(1) because it is performing constant operations
Auxiliary space: O(1)

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