Modify the code using setwidth, fixed and showpoint to print as shown in the output

#include

#include

using namespace std;

int main()

{

double x = 28.45678;

double y = 42.98;

double z = 123456.78915;

double c = 123.4, d = 12;

// show point will show the trailing zeros

// show point and fixed has been already set up

}

/*

X is 28.4568

Y is 42.98

With precision 1:

X is 3e+01

Y is 4e+01

With precision 2:

X is 28

Y is 43

With precision 3:

X is 28.5

Y is 43

With precision 4:

X is 28.46

Y is 42.98

With precision 5 and setw(8):

X is 28.457

Y is 42.98

Z is 1.2346e+05

C is 123.4

D is 12

With precision 5 :

C is 123.4

D is 12

With precision 5 and showpoint:

C is 123.40

D is 12.000

With precision 5 and noshowpoint:

C is 123.4

D is 12

With precision 2 fixed and setw(8):

X is 28.46

Y is 42.98

Z is 123456.79

With precision 5 and showpoint:

C is 123.40000

D is 12.00000

With precision 3 fixed and setw(4) and left justified:

X is 28.457

Y is 42.980

Z is 123456.789

With precision 3 fixed and left justified:

X is 28.457

Y is 42.980

Z is 123456.789

With precision 3 fixed and right justified:

X is 28.457

Y is 42.980

Z is 123456.789

*/