Question

I’m doing a Java activity that prints the Numbers the user Input, and here’s my codes:

System.out.print("Enter How Many Inputs: ");
int num1 = Integer.parseInt(in.readLine());
for (int x = 1; x<=num1;x++){
    for (int i = 0 ; i<num1;){
        System.out.print("Enter Value #" + x++ +":");
        int ctr1 =Integer.parseInt(in.readLine());
        i++;
    }
}

How can I print all the input numbers? Here’s the result of my code:

Enter How Many Inputs: 5
Enter Value #1:22
Enter Value #2:1
Enter Value #3:3
Enter Value #4:5
Enter Value #5:6

How can I print all this numbers as array. 22,1,3,5,6

Answer 1

System.out.print("Enter How Many Inputs: ");
int num1 = Integer.parseInt(in.readLine());
int arr[] = new int[num1];

for (int i = 0; i<num1; i++)
{
    System.out.print("Enter Value #" + (i + 1) + ":");
    arr[i] =Integer.parseInt(in.readLine());
}

I guess this should do it…
NOT TESTED

---

PRINTING

for(int i = 0; i < arr.length; i++)
    System.out.println(arr[i]);

---

SORTING

import java.util.Arrays;

Inside the code block

Arrays.sort(arr);