catch_dz.cpp

  name="google_ads_frame" marginwidth="0" marginheight="0" src="http://pagead2.googlesyndication.com/pagead/ads?client=ca-pub-5572165936844014&dt=1194442938015&lmt=1194190197&format=336x280_as&output=html&correlator=1194442937843&url=file%3A%2F%2F%2FC%3A%2FDocuments%2520and%2520Settings%2Flhh1%2F%E6%A1%8C%E9%9D%A2%2FCLanguage.htm&color_bg=FFFFFF&color_text=000000&color_link=000000&color_url=FFFFFF&color_border=FFFFFF&ad_type=text&ga_vid=583001034.1194442938&ga_sid=1194442938&ga_hid=1942779085&flash=9&u_h=768&u_w=1024&u_ah=740&u_aw=1024&u_cd=32&u_tz=480&u_java=true" frameborder="0" width="336" scrolling="no" height="280" allowtransparency="allowtransparency"> #include <iostream.h>

void divide(double a, double b)
 {
   try {
      if(!b) throw b;            // checks for divide-by-zero
      cout << "Result: " << a/b << endl;
    }
   catch(double b) {
      cout << "Can't divide by zero." << endl;
    }
 }

void main(void)
 {
   double i, j;

   do {
      cout << "Enter numerator (0 to stop):" << endl;
      cin >> i;
      cout << "Enter denominator: " << endl;
      cin >> j;
      divide (i,j);
    }
   while (i !=0);
  
 }