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Create convert binary to decimal.cpp #69

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26 changes: 26 additions & 0 deletions convert binary to decimal.cpp
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Original file line number Diff line number Diff line change
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#include <iostream>
#include <math.h>
using namespace std;



int base2tobase10(int n){
int count=0, ans=0 ,rem ;
while(n!=0){
rem=n%10;
ans+=pow(2,count)*rem;
count++;
n/=10;

}
return ans;
}

int main(){
int n;
cout<<"Enter a binary number : ";
cin>>n;
cout<<"Decimal number of "<<n<<" is "<<base2tobase10(n);

return 0;
}