Answer to Question #53154 in C++ for farah

Question

i'm solving in uri online judge but i have a wrong problem please tell me where is the wrong (i'm a beginner programmer this is the link of the problem https://www.urionlinejudge.com.br/judge/en/problems/view/1052 and this is the code

#include <iostream>
using namespace std;
int F;
int main ()
{
cin >> F;
if (F==1)
cout <<"January\n";
else if (F==2)
cout <<"February\n";
else if (F==3)
cout <<"March\n";
else if (F==4)
cout <<"April\n";
else if (F==5)
cout <<"May\n";
else if (F==6)
cout <<"June\n";
else if (F==7)
cout <<"July\n";
else if (F==8)
cout <<"August\n";
else if (F==9)
cout <<"September\n";
else if (F==10)
cout <<"October\n";
else if (F==11)
cout <<"November\n";
else (F==12);
cout <<"December"<<endl;
return 0;
}

Answer 1

If you want to write few instructions you should use {} braces like this: If(case) {operator1; operator2;} . But it is not comfortable. Better use switch operator:

#include <iostream>
using namespace std;

int main ()
{
int F;
cin >> F;

switch(F){
case 1:
cout <<"January\n";
break;
case 2:
cout <<"February\n";
break;
case 3:
cout <<"March\n";
break;
case 4:
cout <<"April\n";
break;
case 5:
cout <<"May\n";
break;
case 6:
cout <<"June\n";
break;
case 7:
cout <<"July\n";
break;
case 8:
cout <<"August\n";
break;
case 9:
cout <<"September\n";
break;
case 10:
cout <<"October\n";
break;
case 11:
cout <<"November\n";
break;
case 12:
cout <<"December\n";
break;
}

return 0;
}