用16/19得不到0.84210526315789473684210526315789473684210526315789473684210526315789473684210526315789473684210526315789473684210526315789473684210526315789473684210526315789473684210526315789473684210526315789473684
请问我错在哪了?
#include<stdio.h>
int main(void)
{
int a,b;
scanf("%d/%d",&a,&b);
int n=a;
long long int c=0;
int t=0;
do{
n=(a*10)/b;
c=(c+n)*10;
t++;
a=(a*10)%b;
if(t>200){
break;
}
}while(a>0 );
printf("0.%lld",c/10);
return 0;
}