Cần giúp đỡ tìm lỗi sai code chuyển số thực IEEE 754 float sang hệ decimal

[Thin_Tran (Thìn Trần)]

Tìm lỗi sai giúp em với ạ, em cảm ơn

#include <math.h> 
#include <stdio.h> 
  
typedef union { 
  
    float f; 
    struct
    {  
        unsigned int mantissa : 23; 
        unsigned int exponent : 8; 
        unsigned int sign : 1;  
    } raw; 
} myfloat; 
  
unsigned int convertToInt(int* arr, int low, int high) 
{ 
    unsigned f = 0, i; 
    for (i = high; i >= low; i--) { 
        f = f + arr[i] * pow(2, high - i); 
    } 
    return f; 
} 
  
int main() 
{ 
  
    unsigned int ieee[32] 
        = { 1, 
            1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 
            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
            0, 0, 0, 0, 0, 0, 0, 0, 0 }; 
  
    myfloat var; 
  
    unsigned f = convertToInt(ieee, 9, 31); 
  
    var.raw.mantissa = f; 
  
    f = convertToInt(ieee, 1, 8); 
  
    var.raw.exponent = f; 
  
    var.raw.sign = ieee[0]; 
  
    printf("The float value of the given"
           " IEEE-754 representation is : \n"); 
    printf("%f", var.f); 
}