Question

Write a loop statement to count and display the number of positive integers in the array. That is, your loop should display the message "Number of positive integers is 5". int myArray[] = { -1, 3, -9, 9, 33, -4, -5, 100, 4, -23};

Answer 1

Answer:

int count =0;

    for(int i=0;i<10;i++)

    {

        if(myArray[i]>=0)

        {

            count++;

        }

    }

    cout<<"Number of positive integers is "<<count<<endl;

Explanation:

The above written loop is for counting positive integers in the myArray[].

For counting we have taken a count integer initialized with 0.On iterating over the array if the element is greater than or equal to 0 we consider it as positive and increasing the count.At the end printing the count.