Question

write a c program to intialize one dimensional array and access the elements and print the output in the display

Answer 1

Answer:

#include<stdio.h>  

int main()

{

   int arr[5], i;  

   for(i = 0; i < 5; i++)

   {

       printf("Enter a[%d]: ", i);

       scanf("%d", &arr[i]);

   }  

   printf("\nPrinting elements of the array: \n\n");  

   for(i = 0; i < 5; i++)

   {

       printf("%d ", arr[i]);

   }  

   // signal to operating system program ran fine

   return 0;

}

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

output:

Enter a[0]: 11

Enter a[1]: 22

Enter a[2]: 34

Enter a[3]: 4

Enter a[4]: 34

 

Printing elements of the array:

 

11 22 34 4 34

Explanation:

u can initialize an array in c by first declaring the data type eg: int or float or char...., followed by the array name of ur choice

eg:

int my_array[100]

here 100 is the size of the array

u can get the individual elements by accessing the array the same way u declared it

eg:

my_array[0]  will give u the first element as indexing starts with 0

if u try to use an invalid index the compiler will give u a "garbage' value

hope this helps