public class Test05 {
// 5. 编码题:1! + 2! + 3! + 4! + 5!
public static void main(String[] args) {
int sum, s,j;
sum = 0;
for (int i = 1; i <= 5; i++) {
j = 1;
for ( s = 1; j <= i; j++) {
s = s * j;
}
sum = sum + s;
}
System.out.println(sum);
}
}