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  1. #include <stdio.h>
  2. int main(void) {
  3. 	int i, n;
  4. 	double sum=0;
  5. 	double x, x1;
  6. scanf("%lf",&x);//2
  7. scanf("%i",&n);//3
  8.  
  9.     for (i=1; i<=n; i++) {
  10.     x1=x1*x;
  11.     sum=+x1;
  12.  
  13.     } 
  14.     printf("sum=%0.1lf", sum);
  15. 	return 0;
  16. }
  17.  
Success #stdin #stdout 0s 2160KB
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stdin
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Standard input is empty
stdout
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sum=0.0
https://ideone.com/cKRDpx
language:
C (gcc 8.3)
created:
8 years ago
visibility:
public

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