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  1.  #include <stdio.h>
  2. #include <math.h>
  3. double dlugosc(int a, int b, int c, int d)
  4. {
  5.     double x, y;
  6.     x = a - b;
  7.     y = c - d;
  8.     return hypot(x, y);
  9. }
  10. int main()
  11. {
  12.     double a, b, c, d;
  13.     scanf("%lf%lf%lf%lf", &a, &b, &c, &d);
  14.  
  15.     printf("%lf",dlugosc(a, b, c, d) );
  16.     return 0;
  17. }
  18.  
Success #stdin #stdout 0s 2296KB
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stdin
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3
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stdout
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5.000000
https://ideone.com/PQTooZ
language:
C99 (gcc 8.3)
created:
9 years ago
visibility:
public

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