tuannn
nothing at allunknown
c_cpp
4 years ago
436 B
4
Indexable
#include <iostream> #include <iomanip> #include <stdio.h> #include <cmath> using namespace std; // Perimeter and area of a rectangle int main(){ float a, b; cout << "Value of the rectangle's length: "; cin >> a; cout << endl; cout << "Value of the rectangle's width: "; cin >> b; cout << "The perimeter and area of the rectangle you want is " << (a+b)/2 << " and " << a*b << ", respectively"; return 0; }
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