What will be printed by this code?

medium📝 Predict Output Q5 of 15

Java - Strings and String Handling

String s = "Java Programming";
System.out.println(s.indexOf("gram"));

C10

D-1

Step-by-Step Solution

Solution:

Step 1: Understand indexOf() method
indexOf("gram") returns the starting index of substring "gram".
Step 2: Find "gram" in "Java Programming"
"Programming" starts at index 5, "gram" starts at index 8.
Final Answer:
8 -> Option B
Quick Check:
indexOf("gram") = 8 [OK]

Quick Trick: indexOf() returns first index of substring or -1 if missing [OK]

Common Mistakes:

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