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  1. #include<stdio.h>
  2. #include<stdlib.h>
  3. #include<time.h>
  4. main(){
  5. 		int i,n,m;
  6. 		float x;
  7. 		x=0;
  8. 		srand(time(NULL));
  9. 		printf("input number of students in Class=");
  10. 		scanf("%d",&n);
  11. 		printf("%d\n",n);
  12. 		for(i=1;i<=n;i++){
  13. 							m=rand()%101;
  14. 							printf("input point of Student%d=",i);
  15. 							printf("%d\n",m);
  16. 							x=x+(float)m/(float)n;
  17. 		}
  18. 		printf("Average point=%f",x);
  19. 		return 0;
  20. }
  21.  
  22.  
  23.  
Success #stdin #stdout 0s 5304KB
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stdin
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5
stdout
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input number of students in Class=5
input point of Student1=26
input point of Student2=78
input point of Student3=31
input point of Student4=39
input point of Student5=82
Average point=51.199997
https://ideone.com/alippE
language:
C (gcc 8.3)
created:
2 years ago
visibility:
public

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