代碼文本:
#include "stdio.h"
int main(int argc,char *argv[]){?
int n,s,k;
for(s=k=0,n=3;n<1000;n+=6){
printf(++k%20 ? "%4d" : "%4d\n",n);
s+=n;
}
printf(k%20 ? "\n" : "");
printf("The SUM is %d\n",s);
return 0;