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baileymeredith baileymeredith
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Posts: 477
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3 years ago
Suppose you enter 34.3, the ENTER key, 57.8, the ENTER key. Analyze the following code.

1 Scanner input = new Scanner(System.in);
2 double v1 = input.nextDouble();
3 double v2 = input.nextDouble();
4 String line = input.nextLine();


▸ After line 2 is executed, v1 is 34.3.

▸ After line 4 is executed, line is null.

▸ After line 3 is executed, v2 is 57.8.

▸ After line 4 is executed, line contains an empty string.

▸ After line 4 is executed, line contains character "\n".
Textbook 
Introduction to Java Programming, Comprehensive Version

Introduction to Java Programming, Comprehensive Version


Edition: 10th
Author:
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swolfe15swolfe15
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3 years ago
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baileymeredith Author
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3 years ago
Correct Slight Smile TY
sleinhi
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Yesterday
You make an excellent tutor!
kriggs62
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2 hours ago
Smart ... Thanks!
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