#includemath.h#includestdio.hint calculate(int n,int a){int num,sum,i,k; 附0int num,sum=0,i,k; for(i=1,num=a;i=n;i++){ k=(int)pow(10,i-1); num+=(k*a);} if(k!=0.1)循环调用 calculate(n-1,a);出口 return num; sum+=num; printf(the sum is %d,sum); return ; }int main(){ int p,q,sum,num; 附0int p,q,sum=0,num; p=getchar();
q=getchar();
sum=calculate(p,q); printf(the sum is %d,sum);添加return 0;}赞同0|评论
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