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  1. #include <stdio.h>
  2.  
  3. int main()
  4. {
  5.   char *x;
  6.   vasprintf(&x,"%f%f%f%f%f",(double[]){3.,4.,5.,6.,7.});
  7.   puts(x);
  8.   free(x);
  9.   return 0;
  10. }
Success #stdin #stdout 0.02s 1852KB
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stdin
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Standard input is empty
stdout
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3.0000004.0000005.0000006.0000007.000000
https://ideone.com/Oo58K
language:
C (gcc 8.3)
created:
13 years ago
visibility:
public

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