Computer Applications
Write a program to input n number of integers and find out:
i. Number of positive integers
ii. Number of negative integers
iii. Sum of positive numbers
iv. Product of negative numbers
v. Average of positive numbers
Java
Java Iterative Stmts
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Answer
import java.util.Scanner;
public class KboatIntegers
{
public static void main(String args[]) {
Scanner in = new Scanner(System.in);
int pSum = 0, pCount = 0, nPro = 1, nCount = 0;
System.out.println("Enter n:");
int n = in.nextInt();
System.out.println("Enter " + n + " integers:");
for (int i = 1; i <= n; i++) {
int num = in.nextInt();
if (num >= 0) {
pSum += num;
pCount++;
}
else {
nPro *= num;
nCount++;
}
}
double pAvg = pSum/(double)pCount;
System.out.println("Positive Integers = " + pCount);
System.out.println("Negative Integers = " + nCount);
System.out.println("Sum of Positive = " + pSum);
System.out.println("Product of Negative = " + nPro);
System.out.println("Average of Positive = " + pAvg);
}
}
Output
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