Bash Scripting - Loops
You want to print only even numbers from 1 to 6 using a loop. Which script achieves this efficiently?
You want to print only even numbers from 1 to 6 using a loop. Which script achieves this efficiently?
hard🚀 Application Q8 of 15
Step-by-Step Solution
Solution:
Step 1: Understand the requirement
Print only even numbers from 1 to 6 using a loop with condition.Step 2: Analyze options
for i in {1..6}; do if (( i % 2 == 0 )); then echo $i; fi; done loops 1 to 6 and prints only if number is even using modulo check.Final Answer:
for i in {1..6}; do if (( i % 2 == 0 )); then echo $i; fi; done -> Option AQuick Check:
Loop with condition filters even numbers = B [OK]
Quick Trick: Use modulo (%) to check even numbers inside loops [OK]
Common Mistakes:
MISTAKES- Printing all numbers without filtering
- Using incorrect loop ranges
- Forgetting to increment in while loops
Master "Loops" in Bash Scripting
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