What is the smallest floating number can be represented in c++? -3.4*10^38

FLT_MIN.

Explanation:

In C++ FLT_MIN is used to represent the smallest floating point number.You have to include two libraries for FLT_MIN to work and these are as following:-

limits.h

float.h

for example:-

#include <iostream>

#include<limits.h>

#include<float.h>

using namespace std;

int main() {

   cout<<FLT_MIN;

return 0;

}

Output:-

3.40282e+38

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