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发表于 2019-5-20 18:52:27
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- #include<stdio.h>
- #include<math.h>
- double fun(int n,double x);
- int main()
- {
- int T,n;
- double x;
- printf("please input T:");
- scanf("%d",&T);
- double result[T];
- printf("please input data of each row:\n");
- for(int i=1;i<=T;i++)
- {
- scanf("%d %lf",&n,&x);
- result[i-1]=fun(n,x);
- }
- printf("the result is:\n");
- for(int i=0;i<T;i++)
- {
- printf("%.3lf\n",result[i]);
- }
- return 0;
- }
- double fun(int n,double x)
- {
- double result=sqrt(1+x);
- for(int i=2;i<=n;i++)
- {
- result=sqrt(i+result);
-
- }
- return result;
- }
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