Răspuns :

C++

#include<iostream>

using namespace std;

int main(){

   float a,b,c,d;

   cin>>a>>b>>c>>d;

   cout<<a*b*c*d;

   return 0;

}

Pascal

var

 a,b,c,d: real;

begin

 read(a);

 read(b);

 read(c);

 read(d);

 write(a*b*c*d);

end;

Pseudocod

citeste a,b,c,d

scrie a*b*c*d

Python

a = float(input())

b = float(input())

c = float(input())

d = float(input())

sum = a*b*c*d

print(sum)

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