Concatenating operands in java What is Yasser Ibrahim @Jobilize Flash

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Question 137 / 297: What is the result of compiling and running the following code?

public class Tester {

	public static void main(String[] args) {
		System.out.print("" + 7 + 2 + " ");
		System.out.print(7 + 2 + " ");
	}
}

A 9 9

B 72 9

C 9 72

D 72 72

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Explanation:

Concatenation runs from left to right, and if either operand is a String,

the operands are concatenated. If both operands are numbers they are added together

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