根据下题题意进行编程

Question

Answer 1

#include<stdio.h>
#include<math.h>

float func(int n){
    float res = sqrt(n);
    for(int i=n-1;i>0;i--){
        res = sqrt(i + res);
    }
    return res;
}

int main(){
    printf("%f",func(100));
    return 0;
}