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Core Java · interview question

What will be the value of 'total' after the following code executes? int total = 50; total += 30;?

Multiple choiceMediumchapter-1-curatedpremiumcore-javavariables-and-data-types
java
int total = 50;
total += 30;
Choose one answer
Answer and explanation

Correct answer

B. 80

Why

The '+=' operator adds the value on the right to the current value of the variable on the left. Here, 'total' starts at 50 and 30 is added, resulting in 80.

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