How to read and write data in an array?

Data Structure > Array > Array Introduction in Data Structure

Short Question

877

Answer:

In this section you will learn how to read and write data in an array using c programming Language


#include<stdio.h>
void main ()
{
int array[10], n;
// Reading an array
printf("Enter size of an array");
scanf ("%d", &n);
printf("Enter array elements");
for (i=0;i<n;i++)
scanf ("%d", &array[i]);
// writing an array
printf("array elements are");
for (i=0;i<n;i++)
printf ("%d", array[i]);
}

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559. How to insert data in an array at a particular position?

Answer:

To insert a value into an array, you need to shift every value after the location you want to insert. the logic is very simple: start from the end and copy the previous item to the current element until you hit the location you want to insert.

# Tutorial: Array Introduction in Data Structure

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                     Answer: <pre class="prettyprint">
<xmp>
#include<stdio.h>
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{
int array[10], n elem ,pos;
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printf(                  </div>
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<p><span style="color: #3366ff;"><em>Multiplication of two matrixes is defined as:</em></span></p>
<p><span style="color: #3366ff;"><em><img class="img-responsive" src="/blog/images/114688820-ds-image-1.png" alt="" width="320" height="69" /></em></span></p>
<p><span style="color: #000000;">Where 1 ? i ? m and 1 ? j ? n</span></p>
<p><span style="color: #000000;"><br /><strong>For example:</strong><br />Suppose two matrixes A and B of size of 2 x 2 and 2 x 3 respectively:</span></p>
<p><span style="color: #000000;"><img class="img-responsive" src="/blog/images/715013965-ds-image-2.png" alt="" width="771" height="596" /></span></p>
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