Set fraction digits to float in C

Published on September 17th, 2019

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All you really need to do is add .2 (for 2 fraction digits) between % and f in printf function.

Here is working example:

#include <stdio.h>

int main () {
  float pi;

  pi = 3.1415;

  printf("Pi: %.2f", pi);

  return 0;

That’s all there is to it!