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  1. #include <stdio.h>
  2. #include <string.h>
  3. #include <stdlib.h>
  4.  
  5. int main(void) {
  6.  
  7. 	char rectangleCoordinatesString[1023];
  8. 	char* rectangleCoordinates[4];
  9. 	char* rectangleCoordinatesA[2];
  10. 	char* rectangleCoordinatesB[2];
  11. 	char* rectangleCoordinatesC[2];
  12. 	char* rectangleCoordinatesD[2];
  13. 	char* token;
  14. 	double rectangleCoordinatesAX, rectangleCoordinatesAY;
  15. 	int i = 0;
  16.  
  17. 	fgets(rectangleCoordinatesString, 1023, stdin);
  18.  
  19. 	//printf("%s\n", rectangleCoordinatesString);
  20.  
  21. 	// split string by spaces, goes into rectangleCoordinates
  22. 	token = strtok(rectangleCoordinatesString, " ");
  23. 	while (token != NULL) {
  24. 		rectangleCoordinates[i] = (char*)malloc(1023);
  25. 		strcpy(rectangleCoordinates[i ++], token);
  26. 		token = strtok(NULL, " ");
  27. 	}
  28.  
  29. 	// print rectangleCoordinates
  30. 	//printf("%s\n", rectangleCoordinates[0]);
  31. 	//printf("%s\n", rectangleCoordinates[1]);
  32. 	//printf("%s\n", rectangleCoordinates[2]);
  33. 	//printf("%s\n", rectangleCoordinates[3]);
  34.  
  35. 	// split rectangleCoordinatesA by commas
  36. 	i = 0;
  37. 	token = strtok(rectangleCoordinates[0], ",");
  38. 	while (token != NULL) {
  39. 		rectangleCoordinatesA[i] = (char*)malloc(1023);
  40. 		strcpy(rectangleCoordinatesA[i ++], token);
  41. 		token = strtok(NULL, ",");
  42. 	}
  43.  
  44. 	// print rectangleCoordinatesA
  45. 	//printf("%s\n", rectangleCoordinatesA[0]);
  46. 	//printf("%s\n", rectangleCoordinatesA[1]);
  47.  
  48. 	// convert rectangleCoodinatesA to doubles
  49. 	rectangleCoordinatesAX = atof(rectangleCoordinatesA[0]);
  50. 	printf("%f\n", rectangleCoordinatesAX);
  51.  
  52. 	return 0;
  53. }
Success #stdin #stdout 0s 9424KB
comments (?)
stdin
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-100.00,-140.00 -65.36,-120.00 -80.36,-94.02 -115.00,114.02
stdout
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-100.000000
https://ideone.com/3QdiWA
language:
C (gcc 8.3)
created:
5 years ago
visibility:
public

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