viết chương trình chứng minh 0.1 + 0.2 == 0.3

#pragma GCC optimize("03")
#include<bits/stdc++.h>
#define nmax 10000007
#define nmax2 1000006
#define nmax3 100005
#define mod 1000000007
#define fi first
#define se second
#define ma -1e18
#define mi 1e18
#define ll long long
using namespace std;
void start()
{
//    freopen(".inp","r",stdin);
//    freopen(".out","w",stdout);
    ios::sync_with_stdio(0);
    cin.tie(0),cout.tie(0);
}
int main() {
    float a , b, s;
    a=0.1,b=0.2;
    s=0.3;
    if(a+b==s){
        cout <<"Yes";
    }
    else
    cout <<"No";
    
}

#include <bits/stdc++.h>

using namespace std;

int main(){ float a=0.1,b=0.2,c=0.3;

if(a+b==c) cout << "Yes";

else cout << "No"; return 0;}