Interview Question for Linked List DSA

 

All the code is commented, to view the logic of a particular block or a program, then uncomment that block.
'''
< Code >
'''
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Basic Technical Interview Codding Questions and Solution in Python

All the code is commented, to view the logic of a particular block or a program, then uncomment that block.
'''
< Code >
'''
For view the file with online python3 compiler click on - View Code

View Code

Java Programs for Beginners

Warm up

• Write a java program to print Hello on the screen
• Write a java program to add two numbers(Without user input)
• Write a java program to add two numbers(With user input)
• Write a java program to calculate area of a rectangle
• Write a java program to calculate simple interest

Decision Control

• Write a java program to check whether a given number is even or odd.
• Write a java program to find greater between two numbers

Loop

• Write a java program to print first 10 natural numbers.
• Write a java program to print first 10 odd natural numbers.
• Write a java program to print first 10 natural numbers in reverse order.
• Write a java program to print first N natural numbers.
• Java program to print first N odd natural numbers
• Write a java program to print first N natural numbers in reverse order
• Write a java program to print first N even natural numbers
• Write a java program to calculate sum of first N natural numbers
• Write a java program to calculate sum of first N even natural numbers
• Write a program to calculate sum of first N odd natural numbers
• Write a java program to calculate factorial of a number
• Write a java program to check whether a given number is prime or not.

Program List

   

C

• Queue
• Transpose of Matrix
• Heart pattern 💙

• Quize ~ KBL (Kon Banega Lakhpati) 

Graphics in C

• Rectangular MOVING Fram
• Candy men Using Graphics
• Linked list Implement on C

Online Compilers

                       

  

                

Queue

Program to check - How Old are You

Download apk file of this program from here 
 ( c4droid is required to install )

apk

DIRECT RUN FROM HERE

Transpose of Matrix

Why you need to learn > command line

Creat your own app

14 best App creation tool all time

1.    Cabana
2.    Mobile Roadie
3.    Appafolio
4.    App Maker
5.    Rare Wire

6.    Game Salad Creator
7.    Bizness Apps
8.    WebMobi
9.    SwebApps
10.  TapLynx

11.  App Breeder
12.  App Press
13.  Dapp
14.  Seattle clouds

Programming Facts & Basic Knowledge

1. Top 20 Programming languages , You must know about it .

How to use Code Block

How to Download / Install Code Block ( in 3 steps )

1. Download from here    :    filehippo  or  mydrive
2. Install  setup ( yes > next > I Agree > next > install )
3. click - Yes, associate Code::Block with every supported type 

How to create / run C program in Code Block ( in 5 steps )

1. open Code Block
2. file > new > empty file  / ctrl-shift-N
3. save as  .c file type
4. Compile ( Build >compile  / ctrl-shift-F9 )
5. Run ( Build > run / ctrl-F10)

 ----------------------------------           Example        ---------------------------------

How to create / run Cpp program in Code Block ( in 3 steps )

1. Use #include<iostream>  (  not these : #include<iostream.h>)
2. Put std:: before cout<< , cin>> & <<endl 
3. save as .cpp fle type
4. select Compiler - setting > compiler > then 
5. tick - gcc compiler

 ----------------------------------        Example      ------------------------------------

How to create / run Graphics program in Code Block ( in 6 steps )

1. First download WinBGIm , then Extract it.
2. Copy graphics.h and winbgim.h files in include folder of your compiler directory
3. Copy libbgi.a to lib folder of your compiler directory
4. In code::blocks open Settings >> Compiler and debugger >>linker settings click Add button in link libraries part and browse and select libbgi.a file
5. In right part (i.e. other linker options) paste commands -lbgi -lgdi32 -lcomdlg32 -luuid -loleaut32 -lole32
6. Click OK

 ----------------------------------           Example     ------------------------------------

Android C / C++ Compiler

C4droid ( crack )

Step 1 install   c4droid. (v 5.96)

Step 2 install  SDL plugin. (v 2.0.4)

Step 3 install  GCC plugin. ( v 6.1.0)
Step 4 open c4droid & Link all plugin.
Step 5 for c++ program please check examples in c4droid.

Offline - Compilers

Turbo C / C++

          Turbo C++ 3.2                       download     ( 6.9 mb)

Code Block

          Code Blocks -16.01               download     ( 111.9 mb)

for Graphics

         Turbo C++ 4.0 Windows 7/8                    download       ( 4.7 mb)

Info : in turbo c++ (4.0) for Graphics you can start with this___

                                   

#include<stdio.h>

#include<graphics.h>

void main()

{

int adp=DETECT ,xy;

initgraph(&adp,&xy,"c:/tc/bgi");

--------------------------------------------

--------------------------------------------

-------------------COD-------------------

--------------------------------------------

--------------------------------------------

}

Rectangular MOVING Fram ..☐

CODE

EXE FILE :-DOWNLOAD

#include<stdio.h>
#include<conio.h>
#include<graphics.h>

#define cleardevice(); //       //cleardevice();
void main()
{
int adp=DETECT ,xy,i,j=1,B,H;

int d=2;     // d = Delay
int x1=100,y1=100;
int x2=150,y2=100;
initgraph(&adp,&xy,"c:/tc/bgi");

//******** Input *****
printf("Enter Breadth : ");
scanf("%d",&B);
printf("Enter Height : ");
scanf("%d",&H);
cleardevice();

//************* R ****************
for(i=0;i<=B;i++)
 { cleardevice();
   x1=x1+1;
   x2=x2+1;
   line(x1,y1,x2,y2);
   delay(d);
 }
//*********** turn R-D **********
for(i=x1;x1!=x2;i++)
{ j++;
  cleardevice();
  x1=x1+1;
  line(x1,y1,x2,y2);
  line(x2,y2,x2,y2+j);
  delay(d);
}
y2=y2+50;


//************* D ***************
for(i=0;i<=H;i++)
 {  cleardevice();
   y2=y2+1;
   y1=y1+1;
   line(x1,y1,x2,y2);
   delay(d);
 }
//********* turn D-L ************
j=1;
for(i=y1;y1!=y2;i--)
{ j++;
  cleardevice();
  y1=y1+1;
  line(x1,y1,x2,y2);
  line(x2,y2,x2-j,y2);
  delay(d);
}
x2=x2-50;


//************* L ****************
for(i=0;i<=B;i++)
 { cleardevice();
   x1=x1-1;
   x2=x2-1;
   line(x1,y1,x2,y2);
   delay(d);
 }


//********* turn L-U ************
j=1;
for(i=x1;x1!=x2;i--)
{ j++;
  cleardevice();
  x1=x1-1;
  line(x1,y1,x2,y2);
  line(x2,y2,x2,y2-j);
  delay(d);
}
y2=y2-50;


//************* U ****************
for(i=0;i<=H;i++)
 { cleardevice();
   y1=y1-1;
   y2=y2-1;
   line(x1,y1,x2,y2);
   delay(d);
 }



 getch();
}

OUTPUT  EXAMPLE 

Quize ~ KBL (Kon Banega Lakhpati)

Heart pattern 💙 in C

        //HEART pattern <3 by while nesting

main()
{ int i=1,j,k,sp=5,sps=0,m,x=0,y,p,s=0;
  while(i<=9)
{ k=1;
   while(k<=sp)
   { printf(" ");
     k=k+1;
   }
   j=1;
  while(j<=i)
  { printf("_");
    j++;
  }

m=3;
while(m>=sps)
   { printf(" ");
     m=m-1;
   }

k=1;
   while(k<=sp)
   { printf(" ");
     k=k+1;
   }

j=1;
  while(j<=i)
  { printf("_");
    j++;
  }

i=i+2;
sp=sp-1;
sps=sps+1;
printf("\n");
}
printf("______I__Luv__U______\n");

while(x<=20)
{

p=1;
while(p<=s)
{ printf(" ");
  p=p+1;
}

y=20;
  while(y>=x)
  { printf("_");
    y=y-1;
   }
  x=x+2;
  printf("\n");
s++;
}

}