今晚的成果
#include <stdio.h>
shuixian()
{
int i,j,k,n;
printf("'water flower' number is :");
for(n=100;n<1000;n++)
{
i=n/100;
j=n/10%10;
k=n%10;
if(i*100+j*10+k==i*i*i+j*j*j+k*k*k)
{
printf("n=%di=%dj=%dk=%d\n",n,i,j,k);
}
}
printf("\n");
}
stog(s)
int s;
{
if(s>94) return ('A');
else if(s>84) return ('B');
else if(s>69) return ('C');
else if(s>59) return ('D');
else return ('F');
}
square(x)
int x;
{
return(x*x);
}
main()
{
int i,n=20,s=0,u,score=85,b=3;
char grade;
for(i=1;i<=20;i++,n--)
{
s=2*s+1;
printf("猴子第%d天吃的桃子数是%d个\n",n,s);
}
shuixian();
grade=stog(score);
printf("score%d is grade %c\n",score,grade);
while(b<256)
printf("b=%d\n",b=square(b));
}