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Question
Predict the output of the following code snippet: String P = "20", Q = "22";
int a = Integer.parseInt(P);
int b = Integer.value0f(Q);
System.out.println(a + " " + b);
Options
20
2220
20 22
22
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Solution
20 22
Explanation:
A string like "" added to number makes it a string. Hence 20 + " " + 22 gives 20 22.
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