C Language Applet array operation sample Code

An array of operations, find, INSERT, delete copy code code as follows:


#include <stdio.h>


#include <stdlib.h>


#include <time.h>


int size = 0;


int flag = 0;


void output (int *arry)


{


int i = 0;


for (i=0 i<size; i++)


 {


printf ("Arry[%d]=%dt", I,arry[i]);


if ((i+1)%5 = = 0)


printf ("n");


 }


printf ("n");


}


void Getarry (int *arry)


{


int i = 0;


Srand (Time (NULL));


for (i=0 i<size; i++)


 {


Arry[i] = rand ()% 100;


 }


}


void Add (int *arry, int pos, int num)


{


int i = 0;


if (pos>=0 && pos<=size)


 {


if (POS < size)//insert
in the middle

  {


for (i=size i>pos; i--)


   {


Arry[i] = arry[i-1];


   }


Arry[pos] = num;


  }


else//insert
at last position

  {


arry[size] = num;


  }


size++;


 }


Else


printf ("can only be inserted at the 0-%d location.) n ", size);


}


int search (int *arry, int num)


{


static int pos = 0;


if (flag)


pos++;


for (; pos<size; pos++)


 {


if (arry[pos] = = num)


  {


flag = 0;


return POS;


  }


 }


return-1;


}


void mod (int *arry, int pos, int num)


{


if (pos>=0 && pos<size)


 {


Arry[pos] = num;


 }


Else


 {


printf ("Input location error.") n ");


 }


}


int del (int *arry, int num)


{


int count = 0;


int pos = 0;


int i = 0;


pos=search (Arry, num);


while (pos+1)


{


for (I=pos i<size; i++)


  {


Arry[i] = arry[i+1];


  }


count++;


pos=search (Arry, num);


 }


return count;


}


int main ()


{


//pos 0 to Size-1


int *arry = NULL;


int count = 0;


int pos = 0;


int num = 0;


printf ("Enter how many random numbers to generate:");


scanf ("%d", &size);


Arry = malloc (2*size*sizeof (int));


Getarry (Arry);


output (Arry);


printf ("Enter the location to add (0-%d):", size);


scanf ("%d", &pos);


printf ("Enter the number you want to add:");


scanf ("%d", &num);


Add (Arry, POS, num);


output (Arry);


printf ("Enter the number you want to find:");


scanf ("%d", &num);


pos=search (Arry, num);


while (pos+1)


 {


flag = 1;


count++;


printf ("Arry[%d]=%dn", POS, num);


pos=search (Arry, num);


 }


printf ("found%d matching digits n", count);


printf ("Enter the location to modify:");


scanf ("%d", &pos);


printf ("Input to be modified to number:");


scanf ("%d", &num);


mod (Arry, POS, num);


output (Arry);


printf ("Enter the number to delete:");


scanf ("%d", &num);


del (Arry, num);


output (Arry);


free (Arry);


Arry = NULL;


return 0;


}