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  1. #include <stdio.h>
  2. #include <math.h>
  3.  
  4. int main(void) {
  5. 	float x, y, r, f ;
  6. 	scanf(" %f  %f", &x, &y);
  7. 	if (x != 0) {
  8. 		r = sqrt(x*x+y*y) ;
  9. 		f = atan2 (y, x);
  10. 		printf("z =  %lg *(cos(%lg)  + i*sin(%lg))", r, f, f);
  11. 	}
  12. 	else printf("no answer");
  13. 	return 0;
  14. }
  15.  
Success #stdin #stdout 0s 2116KB
comments (?)
stdin
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4 2
1 0
0 0
1,2 5,4
-1  -2
-100 356
stdout
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Standard output is empty
https://ideone.com/nTDzrV
Ю1.11( комплексное число)
language:
C (gcc 8.3)
created:
9 years ago
visibility:
secret

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