View difference between Paste ID: yB18L2SY and 0713yx69

-The else statement is showing up as an error and i did't do anything wrong i dont think. Any help would be great!:
+//The else statement is showing up as an error and i did't do anything wrong i dont think. Any help would be great!:
 
 
 
 
 
 #include <iostream>
 
 
 using namespace std;
 
 
 
 int main()
 {
         int a;
         int b;
         int c;
         int var;
 
         int sum;
         cout << "Would you like Multiplication(1) or addition(0)";
         cin >> var;
     if(var == 1)
 
 
 
         cout << "Enter a number\n";
         cin >> a;
 
         cout << "Enter Another Number\n";
         cin >> b;
 
         cout << "One more!\n";
         cin >> c;
 
 
         sum = a * b * c;
 
         system("pause");
         return 0;
         else
         {
 
                 cout << "Enter a number\n";
                 cin >> a;
                 cout << "Enter Another Number\n";
                 cin >> b;
                 cout << "One more!\n";
                 cin >> c;
                 sum = a + b + c;
                 cout << "The sum is " << sum << endl;
                 system("pause");
                 return 0;
 
         }
 }