fork(1) download
copy 
  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. int main(void) {
  5. 	float y;
  6. 	float *x=&y;
  7. 	int ar[1];
  8.  
  9. 	*x=1;
  10. 	printf("%f %f\n", *x,y);
  11. 	int *a= (int *) &y;
  12. 	printf("%d %d %d\n", *a, (int)y, (int)*x);
  13.  
  14. 	memcpy(&ar[0], &y, sizeof (float));
  15. 	printf("!!%d \n", ar[0]);
  16. 	double *m=(double*)&y, ada = 1, barsik = 1;
  17.  	*m=1;
  18.  
  19. 	printf("%f %f\n", *m, (double)y);
  20. 	printf("%lf %lf", ada, barsik);
  21. 	return 0;
  22. }
  23.  
Success #stdin #stdout 0s 2248KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
1.000000 1.000000
1065353216 1 1
!!1065353216 
1.000000 0.000000
1.000000 1.000000
https://ideone.com/noUhzZ
language:
C (gcc 8.3)
created:
11 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!