输入一个正整数,求它各位数的数字之和
class Test{
public static void main(String[] args){
int iSum = 0;
Scanner scan = new Scanner(System.in);
System.out.print("请输入一个正整数:");
int iNum = scan.nextInt();
int iC = iNum;
while(iNum % 10 == 0)
iNum = iNum / 10;
while(iNum % 10 > 0){
int iTemp = iNum % 10;
iSum += iTemp;
iNum = iNum / 10;
if(iNum == 0)
break;
while(iNum % 10 == 0)
iNum = iNum / 10;
}
System.out.println(iC + "的各位数字之和为:" + iSum);
}
}