接受并显示一些整数，直到输入０（零），然后退出整个循环，并打印输入的整数的个数.cpp

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#include <stdio.h> 
   void main () 
   { 
	int num1, num2; 
              num2 = 0; 
	do 
	{ 
	     printf("\nEnter a number : "); 
	     scanf("%d",&num1); 
	     printf(" No. is %d ",num1); 
	     num2++; 
	} 
	while (num1 !=0); 
	printf ("\nThe total numbers entered were %d ",--num2); 
	}