Is there a way to have printf properly print out an array of floats say

Question

I believe I have carefully read the entire printf   documentation but could not find any way to have it print out  say  the elements of a 10-element array of float s    E g   if I have  float   foo    1   2   3        10      Then I d like to have a single statement such as  printf  what do I put here n   foo     Which would print out something along the lines of   1  2  3       10    Is there a way to do that in vanilla C

User · Answer

You have to loop through the array and printf   each element  for int i 0 i lt 10   i      printf  quot   2f  quot   foo i       printf  quot  n quot

User · Answer

I don t think there is a way to print array for you in printf   printf  function has no idea how long your array is

User · Answer

you can print it as string   printf   s n   foo

User · Answer

C is not object oriented programming  OOP  language  So you can not use properties in OOP  Eg  There is no  length property in C  So you need to use loops for your task

User · Answer

you need to iterate through the array s elements float foo      1  2  3  10   int i  for  i 0 i  lt   sizeof  foo   sizeof  foo 0    i          printf  quot  lf n quot  foo i       or create a function that returns stacked sn printf and then prints it with printf  quot  s n quot  function that makes pretty output foo

User · Answer

You need to go for a loop   for  int i   0  i  lt  sizeof foo    sizeof float     i     printf   f   foo i    printf   n

User · Answer

To be Honest All Are good but it will be easy if or more efficient if someone use n time numbers and show them in out put so prefer this will be a good option  Do not predefined array variable let user define and show the result  Like this    int main         int i j n t  int arry 100       scanf   d   amp n      for  i 0 i lt n i         scanf   d   amp t          arry i  t       for j 0 j lt n j        printf   d  arry j     return 0

[c] Is there a way to have printf() properly print out an array (of floats, say)?

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