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cprintfdoubleprecision
Keshav
Keshav

Reputation: 73

Adding Double Variables in C doesn't gives decimals on print

I am a newbie in c.
If I try to print the sum of two double variables with 4.0 and 10.0, like:

printf("%lf", b+d); //b = 4.0 , d = 10.0

, the print isn't 14.0, it's 14 without decimals.

What should I do now?

Upvotes: 1

Views: 70

Answers (1)

Vlad from Moscow
Vlad from Moscow

Reputation: 310910

You can write

printf( "%.1f", b + d );

the precision specifier (in the example above its value is 1) after the point specifies the number of digits to appear after the decimal-point.

Upvotes: 4

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