Introduction - If you have any usage issues, please Google them yourself
c language simulation of computer floating-point calculation
1, float stof (char*) // decimal string-> float (such as: "-1.0"-> 0xFF800000)
2, a float fadd (float, float)
3, float, the fsub, takes (float, float)
4, a float fmul (float, float)
5, a float fdiv (float, float)
6, void ftos (char*, float) // float-> decimal string (eg: 0x40000000-> "2.0")