Problemas
Consider the following code segment. theListarrow [-2,-1,0,1,2] count2 +- 0 FOR EACH value IN theList IF(value > 0) f count1 - count1+1 ) ELSE f count2 t- count2+1 What are the values of count1 and count2 as a result of executing the code segment? A count1=2,count2=2 B count1=2,count2=3 C count1=3,count2=2 D count1=5,count2=Theta
Roztwór
Luz
élite · Tutor durante 8 años
4.2
(223 Votos)
Respuesta
B
Explicación
## Step 1The given code segment is a simple program that iterates through a list of numbers. The list is defined as
. The program has two counters,
and
, which are initially set to 0.## Step 2The program then uses a FOR loop to iterate through each value in the list. For each value, the program checks if the value is greater than 0. If the value is greater than 0, the program increments
by 1. If the value is not greater than 0, the program increments
by 1.## Step 3The program then prints the values of
and
.## Step 4By analyzing the list, we can see that there are two positive numbers (1 and 2) and three non-positive numbers (-2, -1, and 0). Therefore, after the loop is executed,
will be 2 (since there are two positive numbers) and
will be 3 (since there are three non-positive numbers).