declaring arrays

[Jaden94]

i need help with this

Write a program which stores 10 decimal numbers in an array.
For these numbers accept input from the users. Once the array is populated do
the followings:
Display each elements of the array
Display the sum of all the elements of array

[wildblue]

Once you've declared the array, you can use for loops to populate the elements then print them out. Remember that element numbering in arrays starts at 0 instead of 1.

If you post your code (use the <> button in the Format palette at the right to format the code part) someone here can help if you're running into problems.

[1CfG1hU5]

this has all but user input from keyboard

#include <stdio.h>

int main()
  {

   int values[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }, i, p=0;
   
   for (i = 0; i <= 9; i++)
      printf("%d ", values[i]);

   for (i = 0; i <= 9; i++)
      p += values[i];

   printf("\n\nthe total of all array elements is %d", p);

  return 0;

 }

[1CfG1hU5]

values[] is unsized array. language will account for amount of integers, or
you can put [10] in the brackets. first for loop prints integers of array to screen.
second for loop adds integers in array stores to p.

[1CfG1hU5]

also done this way. one less for loop.

#include <stdio.h>

int main()
  {
    int values[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }, i, p=0;
 
 // both values to screen and add elements to one loop

   for (i = 0; i <= 9; i++)
       {
         printf("%d ", values[i]);
         p += values[i];
       }

   printf("\n\nthe total of all array elements is %d", p);

  return 0;

 }