Submission #2242863

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Source Code Expand

#include<iostream>
using namspace std;
int read()
{
    int x=0,f=1;char ch=getchar();
    while(ch<'0'||ch>'9')
    {
        if(ch=='-')
        {
            f=-1;
        }
        ch=getchar();
    }
    while(ch>='0'&&ch<='9')
    {
        x=x*10+ch-'0';
        ch=getchar();
    }
    return x*f;
}
int main()
{
    int n=read();
    cout<<(n+1)%12;
}

Submission Info

Compile Error

./Main.cpp:2:7: error: expected nested-name-specifier before ‘namspace’
 using namspace std;
       ^
./Main.cpp: In function ‘int read()’:
./Main.cpp:5:33: error: ‘getchar’ was not declared in this scope
     int x=0,f=1;char ch=getchar();
                                 ^
./Main.cpp: In function ‘int main()’:
./Main.cpp:24:5: error: ‘cout’ was not declared in this scope
     cout<<(n+1)%12;
     ^
./Main.cpp:24:5: note: suggested alternative:
In file included from ./Main.cpp:1:0:
/usr/include/c++/5/iostream:61:18: note:   ‘std::cout’
   extern ostream cout;  /// Linked to standard output
                  ^