Kotlin - Loops and Ranges
What is the output of this Kotlin code?
var i = 1
while (i <= 3) {
print(i)
i++
}What is the output of this Kotlin code?
medium📝 Predict Output Q4 of 15
Step-by-Step Solution
Solution:
Step 1: Trace the while loop iterations
Variable i starts at 1 and increments by 1 each loop until i > 3.Step 2: Determine printed output
Prints 1, then 2, then 3 without spaces or newlines.Final Answer:
123 -> Option DQuick Check:
While loop prints 1 to 3 consecutively = A [OK]
Quick Trick: print() without newline prints values together [OK]
Common Mistakes:
MISTAKES- Expecting spaces between numbers
- Thinking loop stops early
- Confusing print and println
Master "Loops and Ranges" in Kotlin
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