[Solved] What is the output of the following Java code?String s = "123"; int num = Integer.parseInt(s); System.out.println(num + 10); | Java

Java - Command Line Arguments

What is the output of the following Java code?

String s = "123";
int num = Integer.parseInt(s);
System.out.println(num + 10);

A12310

B133

CError: cannot parse string

D10

Step-by-Step Solution

Solution:

Step 1: Parse string to integer
Integer.parseInt("123") converts string "123" to integer 123.
Step 2: Add 10 to parsed integer
Adding 10 to 123 results in 133.
Final Answer:
133 -> Option B
Quick Check:
123 + 10 = 133 [OK]

Quick Trick: Parsed number + 10 means numeric addition [OK]

Common Mistakes:

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