Find out the area of rectangle using Structure in C++

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The program defines a struct Rectangle with two integer fields width and height. It then declares a variable rec of type Rectangle, sets its width and height fields to 8 and 5 respectively, and calculates and prints the area of the rectangle (width * height) to the console.

Source Code

#include<iostream>
using namespace std;
struct Rectangle
{
    int width,height;
};
int main(void)
{
    struct Rectangle rec;
    rec.width=8;
    rec.height=5;
    cout<<"Area of Rectangle is: "<<(rec.width * rec.height)<<endl;
    return 0;
}

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Output

Enter the number :10
Area of Rectangle is: 40

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• Hello World In C++
• Why we using namespace std in C++
• Getting Inputs in C++
• std::string class in C++
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• Template In C++
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• Pure Virtual Function & Abstract Class in C++
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For Loop

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• Number Patterns using For Loop
• Odd & Even Numbers using For Loop
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• Diamond Pattern Outline in C++
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Operator and Function Example

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