Array of Structure

What is an Array of Structure?

• An Array of Structure is an array where each element is a structure (or object) containing multiple fields or attributes.

• An Array of Structure is a data structure that only allows integers.

• An Array of Structure is a single data type containing multiple values.

• An Array of Structure is a structure that can only store strings.

How do you declare an Array of Structure?

• StructureName arrayName[arraySize];

• struct StructureName arrayName[arraySize];

• arrayName StructureName[arraySize];

• arrayName StructureName[arraySize];

Explain the process of initializing an Array of Structure.

• struct MyStruct { int id; string name; }; MyStruct arr[5]; arr[0] = {1, 'John'}; arr[1] = {2, 'Alice'}; // Repeat for other elements

• struct MyStruct { int id; string name; }; MyStruct arr[5]; arr[0] = {1, 'John'}; arr[1] = {2, 'Alice'}; // Repeat for other elements

• struct MyStruct { int id; string name; }; MyStruct arr[5]; arr[0] = {1, 'John'}; arr[1] = {2, 'Alice'}; // Finish for the rest of the elements

• struct MyStruct { int id; string name; }; MyStruct arr[5]; arr[0] = {1, 'John'}; arr[1] = {2, 'Alice'}; // Continue for remaining elements

How can you access elements in an Array of Structure?

• structureName[index]

• structureName.index

• structureName->index

• structureName{index}

What is the method to modify elements in an Array of Structure?

• Use a for loop to iterate through the array and update the elements

• Access the element using array.element(index) and modify it

• Create a new array with the modified elements and replace the original array

• Access the element using array[index] and assign the new value to it.

Define the concept of Array of Structure.

• An Array of Structure is a data structure that allows you to store multiple instances of different data types in an array.

• An Array of Structure is a concept used in networking protocols and has no relation to data storage.

• An Array of Structure is a data structure that allows you to store multiple instances of a structure type in an array.

• An Array of Structure is a single data structure that can only store one instance of a structure type.

Discuss the syntax for declaring an Array of Structure.

• struct MyStruct { int id; char name[20]; }; MyStruct arr[5];

• MyStruct arr[5]; struct MyStruct { int id; char name[10]; };

• struct MyStruct { int id; char name[10]; }; MyStruct arr[5];

• MyStruct arr[5]; struct MyStruct { int id; char name[20]; };

Illustrate the steps involved in initializing an Array of Structure.

• struct MyStruct { int id; string name; }; MyStruct arr[5] = {{1, 'Alice'}, {2, 'Bob'}, {3, 'Charlie'}, {4, 'David'}, {5, 'Eve'}};

• struct MyStruct { int id; string name; }; MyStruct arr[5] = {1, 'Alice'}, {2, 'Bob'}, {3, 'Charlie'}, {4, 'David'}, {5, 'Eve'};

• struct MyStruct { int id; string name; }; MyStruct arr[4] = {{1, 'Alice'}, {2, 'Bob'}, {3, 'Charlie'}, {4, 'David'}, {5, 'Eve'}};

• struct MyStruct { int id; string name; }; MyStruct arr[5] = {{1, 'Alice'}, {2, 'Bob'}, {3, 'Charlie'}, {4, 'David'}, {5, 'Eve'};

• struct MyStruct { int id; string name } MyStruct arr[5] = {{1, 'Alice'}, {2, 'Bob'}, {3, 'Charlie'}, {4, 'David'}, {5, 'Eve'}};

Describe the process of accessing elements in an Array of Structure.

• arrayOfStruct.element.index

• arrayOfStruct.element[index]

• arrayOfStruct[index].element

• arrayOfStruct[index].element[index]

Explain the technique for modifying elements in an Array of Structure.

• array[index].field = old_value;

• array[index].field += new_value;

• array[index].field = value;

• { array[index].field = new_value; }