输入任意大的自然数,输出各位数字的和。例如输入12345,输出结果为: 自然数12345各位数字之和
s = input()
sum = 0
for n in s:
sum += int(n)
print(sum)
#include<stdio.h>
#include<stdlib.h>
int main() {
int n;
char str[1024];
scanf("%d", &n);
itoa(n,str,10);
int i = 0;
int res = 0;
while (str[i]!='\0')
{
res += (str[i]-'0');
i++;
}
printf("%d",res);
return 0;
}
a=input()
b=[int(i) for i in a]
s=sum(b)
print(s)