Java Bangla Tutorials 53 : Array ( finding sum and average ) | Video



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  1. āĻ¸ā§āĻ¯āĻžāĻ° āĻ•āĻŋāĻ­āĻžāĻŦā§‡ for use āĻ•āĻ°ā§‡ ā§ĢāĻŸāĻŋ āĻ¸āĻ‚āĻ–ā§āĻ¯āĻž āĻ‡āĻ¨āĻĒā§āĻŸ āĻ¨āĻŋā§Ÿā§‡ āĻāĻ•āĻŦāĻžāĻ°ā§‡ āĻĒā§āĻ°āĻŋāĻ¨ā§āĻŸ āĻ•āĻ°āĻž āĻ¯āĻžā§Ÿ?

    System.out.println("Output is: "+number[0]);

    System.out.println("Output is: "+number[1]);

    System.out.println("Output is: "+number[2]);

    System.out.println("Output is: "+number[3]);

    System.out.println("Output is: "+number[4]);

    use āĻ¨āĻž āĻ•āĻ°ā§‡

    āĻāĻ•āĻŸāĻž System.out.println(number[i]); āĻŦā§āĻ¯āĻŦāĻšāĻžāĻ° āĻ•āĻ°āĻž āĻ¯āĻžāĻŦā§‡ āĻ•āĻŋ?

  2. āĻ†āĻŽāĻŋ āĻāĻ•āĻŸāĻž āĻœāĻŋāĻ¨āĻŋāĻ¸ āĻŦā§āĻāĻŋ āĻ¨āĻžāĻ‡.

    āĻ¸ā§āĻ¯āĻžāĻ° āĻ†āĻĒāĻ¨āĻŋ āĻŦāĻ˛āĻ›āĻŋāĻ˛ā§‡āĻ¨ āĻ†āĻŽāĻŋ āĻ…ā§āĻ¯āĻžāĻ°ā§‡āĻ° āĻ˛ā§‡āĻ¨ā§āĻĨ āĻ¯āĻĻāĻŋ ā§§ā§Ļ āĻĻā§‡āĻ‡ āĻāĻŦāĻ‚ āĻ¯āĻĻāĻŋ ā§Ģ āĻŸāĻž āĻĄāĻžāĻŸāĻž āĻ¸ā§āĻŸā§‹āĻ° āĻ•āĻ°āĻŋ āĻ¤āĻžāĻšāĻ˛ā§‡āĻ“ āĻšāĻŦā§‡.. āĻ•āĻŋāĻ¨ā§āĻ¤ā§ āĻ¤āĻ–āĻ¨ āĻ†āĻŽāĻŋ āĻ•āĻŋāĻ­āĻžāĻŦā§‡ āĻāĻ­āĻžāĻ°ā§‡āĻœ āĻŦāĻžāĻ‡āĻ° āĻ•āĻ°āĻŦā§‹??

    āĻ†āĻŽāĻŋāĻ¤ā§‹ āĻœāĻžāĻ¨āĻŋāĻ¨āĻž āĻ‰āĻ‡āĻœāĻžāĻ° āĻ•ā§ŸāĻŸāĻž āĻ­ā§‡āĻ°āĻŋā§Ÿā§‡āĻŦāĻ˛ āĻ‡āĻ‰āĻ¸ āĻ•āĻ°āĻŦā§‡

  3. 4 āĻœāĻ¨ āĻ…āĻļāĻŋāĻ•ā§āĻˇāĻŋāĻ¤ āĻ˛ā§‡āĻžāĻ• āĻāĻ‡ āĻ­āĻŋāĻĄāĻŋāĻ“āĻ¤ā§‡ āĻ†āĻ¨āĻ˛āĻžāĻ‡āĻ• āĻ•āĻ°ā§‡āĻ›ā§‡āĨ¤ āĻ¤āĻžāĻ°āĻž āĻ¤āĻĨā§āĻ¯ āĻĒā§āĻ°āĻ¯ā§āĻ•ā§āĻ¤āĻŋāĻ° āĻĒā§āĻ°āĻ•ā§ƒāĻ¤ āĻ…āĻ°ā§āĻĨ āĻ•āĻŋ āĻ¸ā§‡āĻŸāĻž āĻŦā§‹āĻā§‡ āĻ¨āĻžāĨ¤ āĻ†āĻ° āĻāĻ‡ āĻ­āĻŋāĻĄāĻŋāĻ“āĻ—ā§āĻ˛ā§‹ āĻ¯ā§‡ āĻ•āĻ¤ āĻŽā§‚āĻ˛ā§āĻ¯āĻŦāĻžāĻ¨ āĻ¸ā§‡āĻŸāĻžāĻ“ āĻŦā§‹āĻā§‡āĻ¨āĻžāĨ¤

  4. ekta qsn- jehetu amra i++ diyechi, tahole 1 1 2 3 4 er avg error dekhanor kotha na? mane i++ deyar karone to 2nd input ta 1 bere jawar kotha. ami beparta bujhtesi na :'(

  5. HA HA HA HA ,,,,,,,,,,,, āĻ¸āĻ¤ā§āĻ¯āĻŋ āĻ†āĻŽāĻ°āĻž āĻ•ā§ƒāĻ¤āĻœā§āĻžāĻ¤āĻž āĻĒā§āĻ°āĻ•āĻžāĻļ āĻ•āĻ°āĻ¤ā§‡ āĻ­ā§āĻ˛ā§‡ āĻ¯āĻžāĻ‡āĨ¤ āĻ…āĻ¨ā§‡āĻ• āĻŦā§‡āĻļāĻŋ āĻ•āĻžāĻœā§‡ āĻ˛āĻžāĻ—āĻ›ā§‡ āĻ†āĻĒāĻ¨āĻžāĻ° āĻ­āĻŋāĻĄāĻŋāĻ“ āĻ—ā§āĻ˛ā§‹

  6. package Array;

    import java.util.Scanner;

    public class SumAvg {
    public static void main(String[] args) {
    Scanner ad= new Scanner(System.in);
    int n,sum=0;
    System.out.print("Enter Array length: ");
    n=ad.nextInt();
    int ar[] = new int[n];
    System.out.print("Enter int number: ");
    for (int i = 0; i < n; i++) {
    ar[i]=ad.nextInt();
    sum+=ar[i];
    }
    System.out.println("sum = "+sum);
    System.out.println("Average = "+((double)sum/n));
    }
    }

  7. package startjava;

    import java.util.Scanner;

    public class FindingSumAvg {
    public static void main(String[] args) {
    Scanner input = new Scanner(System.in);
    double[] num ;
    num = new double[5];
    double sum = 0;
    int len = num.length;
    System.out.print("Enter any 5 number : ");
    for(int i=0;i<num.length;i++)
    {
    num[i] = input.nextDouble();
    }
    for(int i=0; i<num.length; i++)
    {
    sum = sum +num[i];
    }
    System.out.println("The sum is = "+sum);
    System.out.println("The average is = "+sum/5);
    System.out.print("The length is = "+len);
    }

    }

  8. package secondhomework;

    import java.util.Scanner;

    public class SumAndAverage {

    public static void main(String[] args) {

    double[] number = new double[5];
    Scanner input = new Scanner(System.in);
    int i, j;
    double sum = 0, ave;

    System.out.print("Enter some number : ");
    for (i = 0; i < number.length; i++) {

    number[i] = input.nextDouble();
    sum = sum + number[i];
    }
    System.out.println("Sum = " + sum);
    ave = sum / number.length;

    System.out.println("Average = " + ave);

    }

    }

  9. package day2;

    import java.util.Scanner;

    public class Array2 {
    public static void main(String[] args) {
    Scanner input = new Scanner(System.in);

    double[] num = new double [6];
    double sum = 0 ;
    System.out.print("Please Enter Numbers : ");
    for(int i =0;i<6;i++){
    num[i] = input.nextDouble();
    }
    for(int i=0;i<6;i++){
    sum = sum + num[i] ;
    }
    System.out.println("The sum is : "+sum);
    double avg = sum/6 ;
    System.out.println("Average is : "+avg);
    }
    }

  10. package javaaplication;

    import java.util.Scanner;

    public class ArraySum {

    public static void main(String[] args) {
    Scanner input = new Scanner(System.in);
    double[] number = new double[5];
    int i;
    double sum = 0, average;
    System.out.println("plzz enter the number");
    for (i = 0; i < number.length; i++) {
    number[i] = input.nextDouble();
    sum = sum + number[i];
    }
    System.out.println("the sum is : " + sum);
    average = sum / number.length;
    System.out.println("The agerage is: " + average);
    }
    }

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