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Kasim Kamal Questions
290 Questions
Using these pointers we can write a loop to print the elements in arr as follows
C++ programming
2022-07-04
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we can use the increment operator to move from one element in an array to the next
C++ programming
2022-07-04
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It is worth noting that this conversion does not happen when we use decltype (§ 2.5.3, p. 70). The type returned by decltype(ia) is array of ten ints
C++ programming
2022-07-04
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There are various implications of the fact that operations on arrays are often really operations on pointers. One such implication is that when we use an array as an initializer for a variable defined using auto (§ 2.5.2, p. 68), the deduced type is a pointer, not an array
C++ programming
2022-07-04
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The elements in an array are objects. When we subscript an array, the result is the object at that location in the array. As with any other object, we can obtain a pointer to an array element by taking the address of that element
C++ programming
2022-07-04
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As in the case of string or vector, it is best to use a range for when we want to traverse the entire array. For example, we can print the resulting scores as follows
C++ programming
2022-07-04
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With the exception that arrays are fixed size, we use arrays in ways that are similar to how we use vectors. For example, we can reimplement our grading program from § 3.3.3 (p. 104) to use an array to hold the cluster counters
C++ programming
2022-07-04
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Defining arrays that hold pointers is fairly straightforward, defining a pointer or reference to an array is a bit more complicated
C++ programming
2022-07-04
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We cannot initialize an array as a copy of another array, nor is it legal to assign one array to another
C++ programming
2022-07-04
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When we use this form of initialization, it is important to remember that string literals end with a null character. That null character is copied into the array along with the characters in the literal
C++ programming
2022-07-04
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If the dimension is greater than the number of initializers, the initializers are used for the first elements and any remaining elements are value initialized (§ 3.3.1, p. 98)
C++ programming
2022-07-04
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The number of elements in an array is part of the array’s type. As a result, the dimension must be known at compile time, which means that the dimension must be a constant expression (§ 2.4.4, p. 65)
C++ programming
2022-07-04
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We can do a binary search using iterators as follows
C++ programming
2022-07-04
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