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  1. #include <stdio.h>
  2.  
  3. int main() {
  4.     char postdata[] = "field1=";
  5.     float mynumber = 123.12;
  6.     char buffer[32];
  7.     sprintf(buffer, "%s%.1f", postdata, mynumber);
  8.     printf(buffer);
  9.     return 0;
  10. }
Success #stdin #stdout 0s 2292KB
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stdin
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Standard input is empty
stdout
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field1=123.1
https://ideone.com/vzCnrP
language:
C (gcc 8.3)
created:
12 years ago
visibility:
public

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