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The correct syntax for initialization of a one-dimensional array is _________.
- a)num[4] = {1,2,3,4};
- b)num[4] = 0
- c)num[4] = {1 2 3 4};
- d)num[4] = {1;2;3;4};
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
The correct syntax for initialization of a one-dimensional array is __...
Understanding Array Initialization
In C and C++, initializing a one-dimensional array correctly is crucial for proper memory allocation and data handling. The correct syntax for initializing an array can be summarized as follows:
Correct Syntax
- The correct option for initializing a one-dimensional array is:
- a) num[4] = {1, 2, 3, 4};
Explanation of Options
- Option a:
- This option is correct as it defines an array `num` of size 4 and initializes it with the values 1, 2, 3, and 4.
- The syntax `num[4]` indicates that the array has four elements, and the curly braces `{}` are used to provide the initial values.
- Option b:
- This option is incorrect because `num[4] = 0` attempts to assign a single value (0) to an entire array, which is not valid.
- Option c:
- This option is incorrect as it lacks a comma between the elements. The correct format requires commas to separate the values within the braces.
- Option d:
- This option is also incorrect because it uses semicolons instead of commas to separate the values, which is syntactically wrong in array initialization.
Conclusion
To summarize, the initialization of a one-dimensional array must follow specific syntax rules. Option 'a' correctly uses curly braces and commas to define the initial values, making it the suitable choice for array initialization. Understanding these rules is essential for effective programming in C and C++.
In C and C++, initializing a one-dimensional array correctly is crucial for proper memory allocation and data handling. The correct syntax for initializing an array can be summarized as follows:
Correct Syntax
- The correct option for initializing a one-dimensional array is:
- a) num[4] = {1, 2, 3, 4};
Explanation of Options
- Option a:
- This option is correct as it defines an array `num` of size 4 and initializes it with the values 1, 2, 3, and 4.
- The syntax `num[4]` indicates that the array has four elements, and the curly braces `{}` are used to provide the initial values.
- Option b:
- This option is incorrect because `num[4] = 0` attempts to assign a single value (0) to an entire array, which is not valid.
- Option c:
- This option is incorrect as it lacks a comma between the elements. The correct format requires commas to separate the values within the braces.
- Option d:
- This option is also incorrect because it uses semicolons instead of commas to separate the values, which is syntactically wrong in array initialization.
Conclusion
To summarize, the initialization of a one-dimensional array must follow specific syntax rules. Option 'a' correctly uses curly braces and commas to define the initial values, making it the suitable choice for array initialization. Understanding these rules is essential for effective programming in C and C++.
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Community Answer
The correct syntax for initialization of a one-dimensional array is __...
- In the following declaration, the array name is num.
- The size of the array is four.
- The array is initialized with four elements 1,2,3,4.
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The correct syntax for initialization of a one-dimensional array is _________.a)num[4] = {1,2,3,4};b)num[4] = 0c)num[4] = {1 2 3 4};d)num[4] = {1;2;3;4};Correct answer is option 'A'. Can you explain this answer?
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The correct syntax for initialization of a one-dimensional array is _________.a)num[4] = {1,2,3,4};b)num[4] = 0c)num[4] = {1 2 3 4};d)num[4] = {1;2;3;4};Correct answer is option 'A'. Can you explain this answer? for Computer Science Engineering (CSE) 2025 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about The correct syntax for initialization of a one-dimensional array is _________.a)num[4] = {1,2,3,4};b)num[4] = 0c)num[4] = {1 2 3 4};d)num[4] = {1;2;3;4};Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The correct syntax for initialization of a one-dimensional array is _________.a)num[4] = {1,2,3,4};b)num[4] = 0c)num[4] = {1 2 3 4};d)num[4] = {1;2;3;4};Correct answer is option 'A'. Can you explain this answer?.
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