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Chapter 1: Problem 34

Are programs expressed as English statements. What would each display on the screen if they were actual programs? The variable j starts with the value 10. The variable k starts with the value 2. The variable l starts with the value 4. Store the value of j times k in j. Store the value of k times l in l. Add j and l, and store the result in k. Display the value in k on the screen.

Short Answer

Expert verified
Answer: 28

Step by step solution

01

Initialize variables

Assign j = 10, k = 2, and l = 4.
02

Perform multiplication operation

Update the value of j as the product of j and k: j = j * k = 10 * 2.
03

Update j

Now, j = 20.
04

Perform multiplication operation

Update the value of l as the product of k and l: l = k * l = 2 * 4.
05

Update l

Now, l = 8.
06

Perform addition operation

Update the value of k as the sum of j and l: k = j + l = 20 + 8.
07

Update k

Now, k = 28.
08

Display the value of k

Since k = 28, the program would display "28" on the screen.

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