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matrix multiplication in c using functions and pointers

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 #include <stdio.h> #define ROWS 3 #define COLS 3 void matrixMultiply(int *mat1, int *mat2, int *result, int rows1, int cols1, int cols2) {     int i, j, k;     // Multiplying matrices     for (i = 0; i < rows1; i++) {         for (j = 0; j < cols2; j++) {             *(result + i * cols2 + j) = 0;             for (k = 0; k < cols1; k++) {                 *(result + i * cols2 + j) += *(mat1 + i * cols1 + k) * *(mat2 + k * cols2 + j);             }         }     } } void displayMatrix(int *mat, int rows, int cols) {     int i, j;     // Displaying matrix     for (i = 0; i < rows; i++) {         for (j = 0; j < cols; j++) {             printf("%d\t", *(mat + i * cols + j));         }         printf("\n");     } } int main() {     int mat1[ROWS][COLS] = {{1, 2, 3},                             {4, 5, 6},                             {7, 8, 9}};     int mat2[ROWS][COLS] = {{9, 8, 7},                             {6, 5, 4},                             {
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How to make Dynamic Slider in php

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How to make Dynamic Slider in php

<div class="slider-area">
   <div id="slider">
      <?php  
         $sqlidata1="SELECT * FROM `add_slider` WHERE `is_active` ='1'";
         $countquery1=mysqli_query($conn,$sqlidata1);
         $count=0;
         while($datafact1=mysqli_fetch_array($countquery1)){
             $sliderimage1= $datafact1['slider_image'];
             $count=$count+1;
         ?>
      <img src="admin/sliderimage/<?php echo $sliderimage1;?>" alt="slider-img" title="#caption<?php echo $count; ?>" />
      <?php } ?>
   </div>
   <?php  
      $sqlislider="SELECT * FROM `add_slider` WHERE `is_active` ='1'";
      $countslider=mysqli_query($conn,$sqlislider);
          $slidercount=0;
          while($dataslider=mysqli_fetch_array($countslider)){
               $slider_title=$dataslider['slider_title'];
               $slider_description=$dataslider['slider_description'];
               $slider_button_link=$dataslider['slider_button_link'];
               $slider_image=$dataslider['slider_image'];
              $slidercount=$slidercount+1;
      ?>
   <div class="nivo-html-caption" id="caption<?php echo $slidercount;?>" >
      <div class="container">
         <div class="row">
            <div class="col-lg-12">
               <div class="slider-text wow fadeInDownBig" data-wow-delay=".5s" >
                  <h1>Now Shipping!</h1>
                  <h2><?php  echo $slider_title; ?></h2>
                  <p><?php echo $slider_description; ?><br /><span>Order now</span> & be ready too.</p>
                  <a href="<?php echo $slider_button_link;?>"><i class="fa fa-shopping-cart"></i>buy now</a>
               </div>
            </div>
         </div>
      </div>
   </div>
   <?php } ?>
</div>
<!-- slider-area-end -->

  • How to make Dynamic Slider in php ?
  • firstly open php tag <?php ?>, write a code in side of php tag.
  • and put this code and change your variable name. 
  • it working code
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Write a C program (use a switch statement for selection) to add or subtract 2 matrices having order 3 x 3, depending upon the choice made by the user

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Write and explain the following types of functions with the help of an example program for each (i) Function with no arguments and no return value. (ii) Function with arguments and no return value

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Bcsl-043 java sem4

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