C double type

Range

Type Range
double +/-1.7E308 to +/-1.7E308

Example - double value

For printing double you can use %lf.


#include <stdio.h>
main(){//from   w  w  w.j  a v a2  s .co m

    double f1 = 123456789123456789.23456;

    printf("%lf \n", f1);
}

The code above generates the following result.





















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