//輸入一個數(shù)字判斷它是幾位數(shù)并輸出各位數(shù)字
#include
main()
{
unsigned long num,i,count=0;
printf("please input the number:");
scanf("%d",&num);
printf("從低到高：:");
printf("%d",num%10);
for(i=1;num/=10;i++)
printf("%d",num%10);
printf("共有%d位數(shù)",i);
return 0;
}