Formats for representing floating points : float number « Data Type « C Tutorial

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C Tutorial » Data Type » float number

2.17.2.Formats for representing floating points

#include <stdio.h>



main() {

    float f1 = 0.23456;

    float f2 = 2.3456E-1;

    float f3 = .23456;

    float f4 = .23456e-2;

    float f5 = 2.3456E-4;

    float f6 = -.232456E-4;

    float f7 = 2345.6;

    float f8 = 23.456E2;

    float f9 = 23456e3;



    printf("%e \n", f1);

    printf("%e \n", f2);

    printf("%e \n", f3);

    printf("%e \n", f4);

    printf("%e \n", f5);

    printf("%e \n", f6);

    printf("%e \n", f7);

    printf("%e \n", f8);

    printf("%e \n", f9);



}

2.345600e-01
      2.345600e-01
      2.345600e-01
      2.345600e-03
      2.345600e-04
      -2.324560e-05
      2.345600e+03
      2.345600e+03
      2.345600e+07

2.17.float number
	2.17.1.	C provides two main floating-point representations: float (single precision) and double (double precision).
	2.17.2.	Formats for representing floating points
	2.17.3.	Use the format %f for printing floating numbers
	2.17.4.	For printing double you can use %lf.

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