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Ramesh Kumar
Java Query
1 Answer(s)      4 years and 4 months ago
Posted in : Java Beginners


Q. Write a java program to read the an array's elements(not size fixed of an array) entered by user?

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May 6, 2010 at 11:59 AM


Hi Friend,

Try the following code:

import java.util.*;
class InputArray{
public static void main(String[]args){
Scanner in=new Scanner(System.in);
System.out.print("how many integers you would like to enter? ");
int num=in.nextInt();
int arr[]=new int[num];
for(int i=0;i<arr.length;i++){
arr[i]=in.nextInt();

}
System.out.println("Array Elements: ");
for(int i=0;i<arr.length;i++){
System.out.println(arr[i]);
}

}
}

Thanks


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