任务1
#include <stdlib.h>
#include <stdio.h>
#include <time.h>
int jie(int a);
int rand(void);
int main()
{
srand((unsigned) time(NULL));
int x,y,n;
x=rand()%10;
y=rand()%10;
n=jie(x)+jie(y);
printf("x=%d,y=%d,n=x!+y!=%d\n",x,y,n);
return 0;
}
int jie(int a)
{
int m=1;
while(a>0)
{
m=m*a;
a=a-1;
}
return m;
}
运行结果