Return Value Of Functions : Function Return « Function « C++

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Return Value Of Functions
Return Value Of Functions

#include <iostream>
#include <iomanip>
using namespace std;
double area(double, double);
int main()
{
    double  x = 3.5, y = 1.2,  res;
    res = areax, y+1);

    cout << fixed << setprecision(2);
    cout << " The area of a rectangle "
         << " with width  " << setw(5)  << x
         << " and length  " << setw(5<< y+1
         << " is          " << setw(5<< res
         << endl;
    return 0;
}

double areadouble width, double len) {
    return (width * len)


           
       
Related examples in the same category
1.Returning objects. Returning objects.
2.Returning a Value from a FunctionReturning a Value from a Function
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