Java program to count total positives, negatives and zeros from an array

In this java program, we are going to count total number of negative, positive and zero elements in a given array of integers.
Submitted by IncludeHelp, on November 17, 2017

Given an array of integers and we have to count total negatives, positives and zeros using java program.

Example:

```Input:
Array elements: 20, -10, 15, 00, -85
Output:
Positive Numbers are: 2
Negative Numbers are: 2
Zeros are: 1
```

Program to count positive, negative and zeros from an array in java

```import java.util.Scanner;

public class CalcNumbersType
{
public static void main(String args[])
{
// intialize and declaring the objects.
int n,positive=0, negative=0, zero=0, i;
int arr[] = new int[50];
Scanner scan = new Scanner(System.in);

// enter number you have to enter.
System.out.print("How many Number you want to Enter : ");
n = scan.nextInt();

// enter the numbers.
System.out.println("Enter " +n+ " Numbers : ");

// this is to calculate the type of the number.
for(i=0; i<n; i++)
{
arr[i] = scan.nextInt();
}
for(i=0; i<n; i++)
{
if(arr[i] < 0)
{
negative++;
}
else if(arr[i] == 0)
{
zero++;
}
else
{
positive++;
}
}
// print all +ve,-ve and zero number.
System.out.print("Positive Numbers are: " + positive );
System.out.print("\nNegative Numbers are: " + negative );
System.out.print("\nZeros are: " + zero );
}
}
```

Output

```How many Number you want to Enter : 5
Enter 5 Numbers :
20
-10
15
00
-85
Positive Numbers are: 2
Negative Numbers are: 2
Zeros are: 1
```

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