Floating-Point Input: %e %g %f : scanf float « printf scanf « C Tutorial

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C Tutorial » printf scanf » scanf float

4.23.3.Floating-Point Input: %e %g %f

#include <stdio.h>



int main(void)

{

  float fp1 = 0.0f;

  float fp2 = 0.0f;

  float fp3 = 0.0f;

  int value_count = 0;



  printf("Input:\n");



  value_count = scanf("%e %g %f", &fp1, &fp2, &fp3);



  printf("Return value = %d", value_count);

  printf("\nfp1 = %f  fp2 = %f  fp3 = %f\n", fp1, fp2, fp3);

  return 0;

}

Input:
     23
     3
     2
     Return value = 3
     fp1 = 23.000000  fp2 = 3.000000  fp3 = 2.000000

4.23.scanf float
	4.23.1.	The printf and sscanf conversions for floating-point numbers
	4.23.2.	Floating-Point Input: %f
	4.23.3.	Floating-Point Input: %e %g %f

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