C program to insert an element in an array

  • Program to insert an element in an array at a given position
  • C program to insert an element in an array without using function



Program #1: Write a c program to insert an element in array without using function


  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. int main(int argc, char *argv[])
  5. {
  6.   int insarray[100], pos, c, n, value;
  7.  
  8.   printf("Enter number of elements of array\n");
  9.    scanf("%d", &n);
  10.  
  11.    printf("Enter all %d elements\n", n);
  12.  
  13.    for (c = 0; c < n; c++)
  14.       scanf("%d", &insarray[c]);
  15.  
  16.    printf("Enter the specific position where you wish to insert an element in array\n");
  17.    scanf("%d", &pos);
  18.  
  19.    printf("Enter the value to insert\n");
  20.    scanf("%d", &value);
  21.  
  22.    for (c = n - 1; c >= pos - 1; c--)
  23.       insarray[c+1] = insarray[c];
  24.  
  25.    insarray[pos-1] = value;
  26.  
  27.    printf("Resultant array is\n");
  28.  
  29.    for (c = 0; c <= n; c++)
  30.       printf("%d\n", insarray[c]);
  31.  
  32. getch();
  33. }
Output:

insert element in array c

C program to delete an element in an array

  • Write a c program to insert and delete an element in array
  • Write a c program to delete an element in an array
  • C Program to Delete the Specified Integer from an Array without using function



Program #1: Write a c program to insert and delete an element in array


  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. int main(int argc, char *argv[])
  5. {
  6.   
  7.      int array[10];
  8.  
  9.     int i, n, position, element, exist = 0;
  10.  
  11.  
  12.     printf("Enter number of elements \n");
  13.  
  14.     scanf("%d", &n);
  15.  
  16.     printf("Enter the elements\n");
  17.  
  18.     for (i = 0; i < n; i++)
  19.  
  20.     {
  21.  
  22.         scanf("%d", &array[i]);
  23.  
  24.     }
  25.  
  26.     printf("Input array elements are\n");
  27.  
  28.     for (i = 0; i < n; i++)
  29.  
  30.     {
  31.  
  32.         printf("%d\n", array[i]);
  33.  
  34.     }
  35.  
  36.     printf("Enter the element to be deleted from array\n");
  37.  
  38.     scanf("%d", &element);
  39.  
  40.     for (i = 0; i < n; i++)
  41.  
  42.     {
  43.  
  44.         if (array[i] == element)
  45.  
  46.         {
  47.             exist = 1;
  48.  
  49.             position = i;
  50.  
  51.             break;
  52.  
  53.         }
  54.  
  55.     }
  56.  
  57.     if (exist == 1)
  58.  
  59.     {
  60.  
  61.         for (i = position; i <  n - 1; i++)
  62.  
  63.         {
  64.  
  65.             array[i] = array[i + 1];
  66.  
  67.         }
  68.  
  69.         printf("array after deletion  \n");
  70.  
  71.         for (i = 0; i < n - 1; i++)
  72.  
  73.         {
  74.  
  75.             printf("%d\n", array[i]);
  76.  
  77.         }
  78.  
  79.     }
  80.  
  81.     else
  82.  
  83.         printf("Given element %d is not exist in the array \n", element);
  84. getch();
  85. }
Output:


delete array element c

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