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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. int i;
  5. double A[5] = {
  6. 9.0,
  7. 2.9,
  8. 3.E+25,
  9. .00007,
  10. };
  11.  
  12. for (i = 0; i < 5; i++) {
  13. printf("element %d is %g, \tits square is %g\n",
  14. i,
  15. A[i],
  16. A[i]*A[i]);
  17. }
  18. return 0;
  19. }
Success #stdin #stdout 0s 5312KB
stdin
1
2
10
42
11
stdout
element 0 is 9, 	its square is 81
element 1 is 2.9, 	its square is 8.41
element 2 is 3e+25, 	its square is 9e+50
element 3 is 7e-05, 	its square is 4.9e-09
element 4 is 0, 	its square is 0