Adding the positive numbers

Question

I am to make a program that only add the positive whole numbers.
It should ignore the negative numbers and decimal numbers.

For example,
Input:
1 -3 6.5 4
Expected Output:
5

Please help, below is my code:
https://code.sololearn.com/c4A21a196a2A

Answer 1

Evan Fernandez You can test your input example in my solution and analize this code. If you can't understand something then feel free to ask me.

https://code.sololearn.com/cETFS88xS3cU/?ref=app

Answer 2

Yes we can 🅰🅹 🅐🅝🅐🅝🅣 . It‘s good idea but is it not to much for a beginner?

Answer 3

Jayakrishna🇮🇳
JaScript
Evan Fernandez

We can use regular expression to ignore negative and decimal values

https://code.sololearn.com/cIxgLAUi3YKj/?ref=app

Answer 4

Using of double type will work here. You can't take input of double type by nextInt(). nextDouble() will work.
n%1==0 will clarify that it don't have decimal point value... Try this way....

Answer 5

Evan Fernandez

No need to store input in an array if you are taking input and adding inside same loop.

You can just do like this:

for (int i =0; i <4; i++){
// my_array[i] = input.nextInt();
int num = input.nextInt();

if(num > 0) {
sum += num;
}
}

Answer 6

🅰🅹 🅐🅝🅐🅝🅣 input have decimal values..!
also saying it should be ignored.