C++ :

#include<iostream>
using namespace std;
int a,b,c,d,e,f,g;
int main()
{
    a=1234567890;
    b=2147483646;
    c=b+1;
    d=c+1;
    e=-2147483647;
    f=e-1;
    g=f-1;
    cout<<"a="<<a<<endl;
    cout<<"b="<<b<<endl;
    cout<<"c="<<c<<endl;
    cout<<"d="<<d<<endl;
    cout<<"e="<<e<<endl;
    cout<<"f="<<f<<endl;
    cout<<"g="<<g<<endl;
    return 0;
}