How to install Oracle

Step-0   Double click on oracle.exe (setup)

                It will open following windows

Step-1   Hear you can specify   where to oracle install 

- Global database name specify   Global database name

- Database password specify password for login

                Then click to Next

It will open following window

Step-2 It will check product specific

                If any Error occurs then check manually by marking yes in check box  

                Then click to Next

It will open following window

Step-3   Hear just enter Registration information (CSI, country code)

                Then click to Next

It will open following window

Step-4 this window provide summary about oracle installation

                Must check for Global settings (sources, home address and installation type)

And requirement (for space, Language) must be satisfy

If anything goes then go Back and change setting

Otherwise click next.

Step-5   installation process is begin. It must be completed.

                After installation. Click to Next

It will open following window

Step-6   these 

window provide information about oracle (Database name, Location etc.).

                Password management provide password for all table and users

                At last click  OK  to complete installation.

Write a function to find squre and cube of a num

   1:  #include<stdio.h>

   2:  #include<conio.h>

   3:  void squrecube(float x,float *s,float *c)

   4:  {

   5:  *s=x*x;

   6:  *c=x*x*x;

   7:  }

   8:  void main()

   9:  {

  10:  float x,s,c;

  11:  printf("enter the num:");

  12:  scanf("%f",&x);

  13:  squrecube(x,&s,&c);

  14:  printf("squre=%f cube=%f",s,c);

  15:  getch();

  16:  }

Write a Program to Give output

1
1 2
1 2 3

   1:  #include<stdio.h>

   2:  #include<conio.h>

   3:  void main()

   4:  {

   5:  int i,j,n,s;

   6:  printf("Enter the num of rows:\n");

   7:  scanf("%d",&n);

   8:  for(i=1;i<=n;i++)

   9:      {

  10:      for(s=n-i;s>=1;s--)

  11:          {

  12:          printf(" ");

  13:          }

  14:      for(j=1;j<=i;j++)

  15:          {

  16:          printf("%d ",j);

  17:          }

  18:      printf("\n");

  19:      }

  20:  getch();

  21:  }

Write a program that will provide a character string from command line which translates it into a number and evaluate and display its cube root

   1:  #include<stdio.h>

   2:  #include<conio.h>

   3:  #include<math.h>

   4:  #include<stdlib.h>

   5:  void main(int argc,char *argv[])

   6:  {

   7:  float x;

   8:  if(argc<2)

   9:      {

  10:      printf("Insufficient number of arguments supplied:\n");

  11:      getch();

  12:      exit(0);

  13:      }

  14:  x=atof(argv[1]);

  15:  printf("cube root of %f is %f\n",x,pow(x,1.0/3.0));

  16:  getch();

  17:  }

Write a program to read two strings and display them sorted alphabetically

   1:  #include<stdio.h>

   2:  #include<conio.h>

   3:  #include<string.h>

   4:  void main()

   5:  {

   6:  char str1[40];

   7:  char str2[40];

   8:  int n;

   9:  printf("Enter the first string:\n");

  10:  gets(str1);

  11:  printf("Enter the second string:\n");

  12:  gets(str2);

  13:  n=strcmp(str1,str2);

  14:      if(n==0)

  15:      {

  16:      printf("the strings are identical\n");

  17:      }

  18:      else

  19:      {

  20:      printf("if sorted alphabetically the strings will come in following order\n");

  21:      }

  22:      if(n<0)

  23:      {

  24:      puts(str1);

  25:      puts(str2);

  26:      }

  27:      if(n>0)

  28:      {

  29:      puts(str2);

  30:      puts(str1);

  31:      }

  32:  getch();

  33:  }

Write a program to read two strings and append second to first

   1:  #include<stdio.h>

   2:  #include<conio.h>

   3:  #include<string.h>

   4:  void main()

   5:  {

   6:  char str1[40];

   7:  char str2[40];

   8:  printf("Enter the first string:\n");

   9:  gets(str1);

  10:  printf("Enter the second string:\n");

  11:  gets(str2);

  12:  strcat(str1,str2);

  13:  printf("String 1 is now:\n");

  14:  puts(str1);

  15:  getch();

  16:  }

Write a program that will read names of three students from the keyboard store them as array of strings

   1:  #include<stdio.h>

   2:  #include<conio.h>

   3:  #include<string.h>

   4:  void main()

   5:  {

   6:  int i;

   7:  char sname[3][40];

   8:  char yourname[40];

   9:  for(i=0;i<3;i++)

  10:      {

  11:      printf("Enter the name of the student:\n");

  12:      gets(yourname);

  13:      strcpy(sname[i],yourname);

  14:      }

  15:  for(i=0;i<3;i++)

  16:  puts(sname[i]);

  17:  getch();

  18:  }