Page 137 - C_GPT _V4 _class_7
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Now answer the following in binary digits:
1. Write all the prime numbers between 1 and 10.
2. Write all the even numbers between 1 and 10.
3. Write the sum of 5 and 4.
4. Write all the numbers divisible by 3 between 1 and 10.
CONDITIONS IN A PROGRAM
While writing a program, we need to make certain decisions based on the logic of the program. Such
situations are called conditions. Conditional statements are used in a program to instruct the computer
to make a decision. The result of a condition will always be either True or False.
if-then-else Start
The program executes the statements
written inside the IF block when the IF (Condition)
condition is True. If the condition is False, True to be checked False
the statements written inside the else
block will be executed. A block refers to a Statements inside IF Statements inside ELSE
block will execute
section of code that is grouped together. block will execute
Look at these examples: Stop
Example 1: Example 2:
READ Subject READ marks
IF Subject = "Maths" THEN IF marks > 50 THEN
PRINT "Take out Maths book & notebook" PRINT "Pass"
ELSE ELSE
PRINT "Check timetable" PRINT "Fail"
Example 3: Example 4:
READ Rain READ age
IF Rain = True THEN IF age >= 18 THEN
PRINT "Carry an umbrella" PRINT “You are eligible to vote.”
ELSE ELSE
PRINT "Do not carry an umbrella" PRINT “You are not eligible to vote.”
Algorithmic Intelligence 135

