lind5-7.c

谭浩强第二版的课后习题的答案的源程序

#include<stdio.h>
void main()
	{
	long n,b,a,i;
	printf("Please input a number,which is betwen 1 to 99999.\n");
	i=1;
	scanf("%ld",&a);
	printf("The number is %ld\n",a);
	printf("The oppsit number is ");
	while(0<a&&a<=99999)
	{
	n=i++;
	b=a%10;
	a=a/10;
	printf("%ld",b);
	}
	printf("\n");
	printf("The number length is %ld\n",n);
	}