exception handling r.p

#include<iostream.h>
void enter();
void divbz();

void enter()
{
    int i=0,counta=0,countb=0;
    int c,d;
    float a,b;
    cout<<"enter two float values\n";
    cin>>a>>b;
    c=(int)a;
    d=(int)b;
    a=a-c;
    b=b-d;
    try
    {

        if((a==0)||(b==0))
            throw 1;
        else
            throw 0;
    }
    catch(int x)
    {
        switch(x)
        {
        case 0:
            cout<<"correct data type entered\n";
            break;

        case 1:
            cout<<"wrong data type entered \n";
            break;

        default:
            break;
        }
    }
}

void divbz()
{
    int z,x;
    cout<<"enter two numbers to divide them\n";
    cin>>z>>x;
    try
    {
        if(x==0)
            throw x;
        else
            cout<<"the quotient is "<<(z/x)<<endl;
    }
    catch(int m)
    {
        cout<<"cannnot divide the divisor is "<<m<<endl;
    }
}

int main()
{
    enter();
    divbz();
    return 0;
}

OUTPUT:
enter two float values
3.461
2.615
correct data type entered
enter two numbers to divide them
4
0
cannnot divide the divisor is 0

enter two float values
4
2
wrong data type entered
enter two numbers to divide them
456
421
the quotient is 1