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Question

Type in a code to declare a function sum, taking three parameters of the type double and returning their sum. Declare three variables a, b, and c in the main and pass them to the 'sum' function.

double sum(double x,
y, double z)
{
return x + y +
;
}
int main()
{
double a = 1.2;
double b = 2.3;
double c = 3.4;
cout <<
(a, b, c);
return 0;
}

Answer 1

double sum(double x,

double

y, double z)
{
return x + y +

z

;
}
int main()
{
double a = 1.2;
double b = 2.3;
double c = 3.4;
cout <<

sum

(a, b, c);
return 0;
}

Answer 2

Type in a code to declare a function sum, taking three parameters of the type double and returning their sum. Declare three variables a, b, and c in the main and pass them to the 'sum' function.

Answer:
double sum(double x,
y, double z)
{
return x + y + z
;
}
int main()
{
double a = 1.2;
double b = 2.3;
double c = 3.4;
cout << sum
(a, b, c);
return 0;

Answer 3

double sum(double x,

double

y, double z)
{
return x + y +

z

;
}
int main()
{
double a = 1.2;
double b = 2.3;
double c = 3.4;
cout <<

sum

(a, b, c);
return 0;
}