Question

How to initialize a structure in C

Answer 1

#include <stdio.h>
#include <string.h>

typedef struct {
  char str[16];
  int n;
  float f;
} STExample;

int main() {
  STExample a = { "abc", 9098, 3.14f }; 
  printf("%s %d %f\n", a.str, a.n, a.f);

  STExample b = { "", 8472, 8.912f }; 
  strcpy(b.str, "xyz");
  printf("%s %d %f\n", b.str, b.n, b.f);

  return 0;
}



/*
run:

abc 9098 3.140000
xyz 8472 8.912000

*/

 

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