Bottomless Party Scene Clip

C: change the number of decimal places printed by printf to a float

invocation of printf you can define the number of decimal places that will print the value associated with a variable of type float .

 printf ("% .3 f \\ n", f1) / / print 3 decimal 
 printf ("% .10 f \\ n", f1) / / print 10 decimal places 
 

The default print function for each 6-digit decimal float . The above description also applies to
types double .