李双45678

摘要： 1#includedouble fact(int n);int main(void){int i;double y;y=0;for(i=1;ifloat fact(int n);int main(void){int m,n;float x,y,h;printf("Enter m and n:");scanf("%d%d",&m,&n);x=fact(m);y=fact(n)*fact(m-n);h=x/y;printf("h=%lf",h);return 0;}float fact(int k){int i;float 阅读全文