double value cout format : Double « Data Type « C++

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C++ » Data Type » Double Screenshots  double value cout format   #include <iostream> using namespace std; int main() {    double x = 12.0;    cout.precision(2);              // Precision 2    cout << " By default:   " << x << endl;    cout << " showpoint:  " << showpoint  << x << endl;    cout << " fixed:      " << fixed      << x << endl;    cout << " scientific: " << scientific << x << endl;    return 0; }                            Related examples in the same category 1. Circumference and area of a circle with radius 2.5 2. Calculates the area of a circle based on a radius inputted by the user. 3. Define, input and output double 4. Do while loop with double value type 5. Create a table of square roots and squares. 6. Read double value from keyboard and save it to another value 7. Get the square root, power and log value of a double 8. Get sin, cos and tan value of an angle in double 9. Using atof: convert string to double 10. Using strtod: convert string to double 11. long double: Formatting includes precision, width, alignment, and format of large numbers. 12. long double: Formatting includes precision, width and fixed with default of right justification when printing.