fork download

copy

#include <iostream>
using namespace std;
 
int main() {
cout<<"Hello World!";
cout<<"Hello";
cout<<"World";
cout<<"Hello\n";
cout<<"World";
int a=3;
float b=1.2;
char anne='a';
cout<<a<<endl;
cout<<b<<endl;
cout<<anne;
int a=5,b=3,sum;
cout<<a<<endl;
cout<<b<<endl;
sum=a+b;
cout<<"The sum is"<<sum;
}

prog.cpp: In function ‘int main()’:
prog.cpp:16:5: error: redeclaration of ‘int a’
 int a=5,b=3,sum;
     ^
prog.cpp:10:5: note: ‘int a’ previously declared here
 int a=3;
     ^
prog.cpp:16:9: error: conflicting declaration ‘int b’
 int a=5,b=3,sum;
         ^
prog.cpp:11:7: note: previous declaration as ‘float b’
 float b=1.2;
       ^

Standard output is empty