Will the following code compile, and if not, which line or lines will cause a compile error? Line 1: public void myMethod() { Line 2: int sum = 0; Line 3: while (i<3) { Line 4: sum += i; Line 5: System.out.println("i = " + (i++)); Line 6: } Line 7: System.out.println(sum); Line 8: } 1. Line 6 has an error. 2. Lines 3, 4, and 5 have errors. 3. Line 1 has an error. 4. There are no compile errors - it will compile correctly. 5. Line 4 and 7 have errors
Will the following code compile, and if not, which line or lines will cause a compile error? Line 1: public void myMethod() { Line 2: int sum = 0; Line 3: while (i<3) { Line 4: sum += i; Line 5: System.out.println("i = " + (i++)); Line 6: } Line 7: System.out.println(sum); Line 8: } 1. Line 6 has an error. 2. Lines 3, 4, and 5 have errors. 3. Line 1 has an error. 4. There are no compile errors - it will compile correctly. 5. Line 4 and 7 have errors
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
Will the following code compile, and if not, which line or lines will cause a compile error?
Line 1: public void myMethod() {
Line 2: int sum = 0;
Line 3: while (i<3) {
Line 4: sum += i;
Line 5: System.out.println("i = " + (i++));
Line 6: }
Line 7: System.out.println(sum);
Line 8: }
1. |
Line 6 has an error. |
|
2. |
Lines 3, 4, and 5 have errors. |
|
3. |
Line 1 has an error. |
|
4. |
There are no compile errors - it will compile correctly. |
|
5. |
Line 4 and 7 have errors |
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