Page 49 - Modular_v4.0
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Chapter Profile
In the third round, Jerry is at a higher level. Thus, the cycle goes on.
Repeating a set of steps is called a loop.
UNDERSTANDING PROGRAMS
A computer understands step-by-step instructions written only in a unique language, called
as program. The computer reads the program we write and follows as per our instructions.
Let's write the steps to make a square.
Move 2 steps right.
Move 2 steps up.
Move 2 steps left.
Move 2 steps down.
Start
Similarly, we can write the steps to make a rectangle.
Move 2 steps right.
Move 1 step up.
Move 2 steps left.
Move 1 step down.
Start
Recap
The process of completing one step and going onto the other is known as stepwise thinking.
Decision making is a process of arriving at a conclusion by making a choice.
The act of repeating an action again and again is called looping.
Stepwise Thinking 47

