#include "stdio.h"
int fun(int num) {
int k = 1;
do {
k *= num % 10;
num /= 10;
} while (num);
return (k);
}
void main() {
int n = 26;
printf("%d\n", fun(n));
}
#include "stdio.h"
int fun(int num) {
int k = 1;
do {
k *= num % 10;
num /= 10;
} while (num);
return (k);
}
void main() {
int n = 26;
printf("%d\n", fun(n));
}
将整数n各位上的数相乘,例如n=26,结果就是2*6=12,如果n=3748,那么结果就是3*7*4*8.