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1. Check if All Digits are Distinct2. Check Middle Digit3. Check First and Last Digits Equal4. Check Digit Count Type5. Multiple of 7 or Ends with 76. Determine Quadrant7. Currency Division Check8. Check if Number in Range9. Calculate Third Angle10. Check Perfect Square

Check if Number in Range

Check if a number lies within the range [100, 999].

IntermediatePhase 1 - Level 3: Math and Number LogicExample 8 of 10
check-if-number-in-range.py
1# Take number
2num = int(input("Enter a number: "))
3

4# Check range
5if 100 <= num <= 999:
6    print("Number is in range [100, 999]")
7else:
8    print("Number is not in range [100, 999]")

Output

Enter a number: 500
Number is in range [100, 999]

Enter a number: 50
Number is not in range [100, 999]

What's going on

Use range check with <= operator.

Key Concepts:

Range [100, 999]: 100 <= num <= 999
Inclusive of both endpoints
Use chained comparison

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