Question

How to get the size, min and max of double Data Type in C

Answer 1

#include <stdio.h> 
#include <float.h>

int main(void)
{   
    printf("%d\n", (int)sizeof(double));
    printf("%g\n", DBL_MAX);
    printf("%g\n", DBL_MIN);
	
    return 0;
}

   
/*
run:

8
1.79769e+308
2.22507e-308

*/

 

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