Cast Operator in C

In most cases cast operator use to convert values form one variable type to another variable type.As an example if you want to find ASCII value of a character in C, you can use the cast operator to find it.. Below example will demonstrate the simple usage of Cast operator

/**************************************/
/*                                    */
/* Operators Demo # 3 - Cast operator */
/*                                    */
/**************************************/

#include <stdio.h>

main()
{
      int i;
      char ch;
      
      printf("---------------------------------------------------------------\n");
      printf("This program going to convert Charctor value to ASCI value\n\n");
      printf("-----------------------------------------------------------------\n");
      
      printf("Enter your Charctor:\n");
      scanf("%c",&ch);
      
      printf("Program detected your Letter as %c: ",ch);
      printf("\n Ok... Now see the ASCII value");
      
      i=(int) ch; /* This the cast operator*/
      printf("ASCII value is %d:\n",i);
      
      system("pause");
      
      
      }


  

Loading

Find minimum and maximum value of the array

This program help you to find maxim and minimum value of the array in java

public class MinMax {

 /**
  * author  :  damith.uwu@gmail.com
  * date  : 2011-07-23
  * 
  * This program will guide you to find the minimum and maximum number
  * of an array in java
  * 
  */
 
  
 public static void main(String[] args) {
  
  MinMax myObj= new MinMax(); // create a new object from minmax class
  myObj.findMin(); // calling the methods
  myObj.findMax();
  
  
 }
 
 public void findMin() // method for find min value of the array
 {
  int [] myArray = new int[5]; // declare an array
  
  myArray[0] = 30; // initialize the array
  myArray[1] = 4;
  myArray[2] = 67;
  myArray[3] = 12;
  myArray[4] = 8;
  
  
  int min = myArray[0]; // declare variable for min value and initialize it using array
  
  for(int i=0;i<myArray.length;i++) // count until end of array
  {
   if(myArray[i]<min)
   {
    min = myArray[i]; // assign new value to min variable
   }
  }
  
  System.out.println("Minimum value of the array is :" + min ); // print it
 }
 
 public void findMax() // method for find max value of the array
 {
  int [] myArray = new int[5];
  
  myArray[0] = 30;
  myArray[1] = 4;
  myArray[2] = 67;
  myArray[3] = 12;
  myArray[4] = 8;
  
  
  int max = myArray[0];
  
  for(int i=0;i<myArray.length;i++)
  {
   if(myArray[i]>max)
   {
    max = myArray[i];
   }
  }
  
  System.out.println("Maximum value of the array is :" + max );
 }

}

Loading