JAVA - 03 : Beginner Array ( Input,Sum,Average,Max,Min )

Source Code :

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package BasicJava; /** * @author MoshiurTonmoy **/ import java.util.Scanner; public class Array1 { public static void main(String[] args) { Scanner input = new Scanner(System.in); System.out.print("Please Enter Index(es) Number\t:\t"); int n = input.nextInt(); double[] a = new double[n]; double sum = 0; System.out.printf("Please Enter Your %d Indices\t:\t",n); for (int i = 0; i < a.length; i++) { a[i] = input.nextDouble();///taking inputs of array index } for (int i = 0; i < a.length; i++) { sum = sum + a[i];///calculating the sum } System.out.println("Sum of Indices \t\t\t:\t"+sum); System.out.println("Average of Indices \t\t:\t"+sum/a.length); double max = a[0],min = a[0]; for (int i = 1; i < a.length; i++) { if ( max < a[i] ){ max = a[i] ; ///determining maximum } if ( min > a[i] ){ min = a[i] ; ///determining minimum } } System.out.println("Maximum Index \t\t\t:\t"+max); System.out.println("Minimum Index \t\t\t:\t"+min); } }

Sample Input-Output :