Reading in long dual C programming language

Question

How to read in long double in C?

+2

c variables

Chris_45 07 oct. '09 at 7:33

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4 answers

Remember that "long double" is synonymous with "double" in Visual Studio.

http://blogs.msdn.com/ericflee/archive/2004/06/10/152852.aspx

+3

RED SOFT ADAIR 07 oct. '09 at 7:47

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Any hrnt ( scanf("%Lf", &x)

) answer or

long double x;
if(read(fd,&x,sizeof(x))!=sizeof(x)) printf("Oops\n");

the question is very vague.

+2

Michael Krelin - hacker 07 oct. '09 at 7:41

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you can use the% ld format specifier to read long double variables.

0

Sachin Chourasiya 07 oct. '09 at 8:25

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hrnt · Accepted Answer · 2009-10-07T07:35:29+0000

long double x; scanf("%Lf", &x);