Question

How to extract the int part and the decimal part from double number in C

Answer 1

#include <stdio.h> 
#include <math.h>

int main() 
{ 
    double f = 376.287152; 
	double fractionpart, intpart;

	fractionpart = modf(f, &intpart);

	printf("%lf\n", intpart);
	printf("%lf\n", fractionpart);
	
    return 0; 
}   
      

      
/*
run:
      
376.000000
0.287152
    
*/

 

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