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  1. #include <stdio.h>
  2.  
  3. int sum3(int n){
  4. 	int i,sum=0;
  5. 	for(i=1;i<=n;i++){
  6. 		sum=sum+i*i*i;
  7. 	}
  8. 	return sum;
  9. }
  10. int sum4(int n){
  11. 	int i,sum=0;
  12. 	for(i=1;i<=n;i++){
  13. 		sum=sum+i*i*i*i;
  14. 	}
  15. 	return sum;
  16. }
  17.  
  18. int main(void) {
  19. 	int i,x,y;
  20. 	for(i=1;i<=10;i++){
  21. 		x=sum3(i);
  22. 		y=sum4(i);
  23. 		printf("sum3(%d)=%d ",i,x);
  24. 		printf("sum4(%d)=%d\n",i,y);
  25. 	}
  26. 	return 0;
  27. }
Success #stdin #stdout 0.01s 5320KB
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stdin
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Standard input is empty
stdout
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sum3(1)=1 sum4(1)=1
sum3(2)=9 sum4(2)=17
sum3(3)=36 sum4(3)=98
sum3(4)=100 sum4(4)=354
sum3(5)=225 sum4(5)=979
sum3(6)=441 sum4(6)=2275
sum3(7)=784 sum4(7)=4676
sum3(8)=1296 sum4(8)=8772
sum3(9)=2025 sum4(9)=15333
sum3(10)=3025 sum4(10)=25333
https://ideone.com/wlJZ9W
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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