1.1 Programming Basics Input and output-07: Output floating point number

07: Output floating point number

#include <stdio.h>int main () {double i;scanf ("%lf", &i);p rintf ("%f\n", i);p rintf ("%.5f\n", i);p rintf ("%e\n" , i);p rintf ("%g\n", I); return 0;}

　　

Total time limit:

1000ms

Memory Limit:

65536kB

Describe

Read into a double-precision floating-point number, respectively, according to the output format "%f", "%f" reserved 5 decimal places, "%e" and "%g" form the output of this integer, each on a separate line output.

Input

A double-precision floating-point number.

Output

The output has four rows:
The first line is a double-precision floating-point number that is output by "%f";
The second line is a double-precision floating-point number that retains 5 decimal places by "%f";
The third line is the double-precision floating-point number that is output by "%e";
Line four is a double-precision floating-point number that is output by "%g".

Sample input

12.3456789

Sample output

12.34567912.345681.234568e+00112.3457

1.1 Programming Basics Input and output-07: Output floating point number